490918428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 384

約数和(自身を含む): 1806336000

約数和(自身を除く): 1315417572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 19, 21, 22, 26, 27, 28, 33, 36, 38, 39, 42, 44, 52, 54, 57, 63, 66, 76, 77, 78, 84, 91, 99, 108, 114, 117, 126, 132, 133, 143, 154, 156, 171, 182, 189, 198, 209, 228, 231, 234, 239, 247, 252, 266, 273, 286, 297, 308, 342, 351, 364, 378, 396, 399, 418, 429, 462, 468, 478, 494, 513, 532, 546, 572, 594, 627, 684, 693, 702, 717, 741, 756, 798, 819, 836, 858, 924, 956, 988, 1001, 1026, 1092, 1188, 1197, 1254, 1287, 1386, 1404, 1434, 1463, 1482, 1596, 1638, 1673, 1716, 1729, 1881, 2002, 2052, 2079, 2151, 2223, 2394, 2457, 2508, 2574, 2629, 2717, 2772, 2868, 2926, 2964, 3003, 3107, 3276, 3346, 3458, 3591, 3762, 3861, 4004, 4158, 4302, 4389, 4446, 4541, 4788, 4914, 5019, 5148, 5187, 5258, 5434, 5643, 5852, 6006, 6214, 6453, 6669, 6692, 6916, 7182, 7524, 7722, 7887, 8151, 8316, 8604, 8778, 8892, 9009, 9082, 9321, 9828, 10038, 10374, 10516, 10868, 11286, 12012, 12428, 12906, 13167, 13338, 13623, 14364, 15057, 15444, 15561, 15774, 16302, 17556, 18018, 18164, 18403, 18642, 19019, 20076, 20748, 21749, 22572, 23661, 24453, 25812, 26334, 26676, 27027, 27246, 27963, 30114, 31122, 31548, 31787, 32604, 34177, 36036, 36806, 37284, 38038, 39501, 40869, 43498, 45171, 46683, 47322, 48906, 49951, 52668, 54054, 54492, 55209, 55926, 57057, 59033, 60228, 62244, 63574, 65247, 68354, 70983, 73359, 73612, 76076, 79002, 81738, 83889, 86996, 90342, 93366, 94644, 95361, 97812, 99902, 102531, 108108, 110418, 111852, 114114, 118066, 122607, 127148, 130494, 136708, 141966, 146718, 149853, 158004, 163476, 165627, 167778, 171171, 177099, 180684, 186732, 190722, 195741, 199804, 205062, 220836, 228228, 236132, 239239, 245214, 260988, 283932, 286083, 293436, 299706, 307593, 331254, 335556, 342342, 349657, 354198, 381444, 391482, 410124, 413231, 449559, 478478, 490428, 496881, 513513, 531297, 572166, 587223, 599412, 615186, 649363, 662508, 684684, 699314, 708396, 717717, 782964, 826462, 858249, 899118, 922779, 956956, 993762, 1027026, 1048971, 1062594, 1144332, 1174446, 1230372, 1239693, 1298726, 1348677, 1398628, 1435434, 1593891, 1652924, 1716498, 1798236, 1845558, 1948089, 1987524, 2054052, 2097942, 2125188, 2153151, 2348892, 2479386, 2597452, 2697354, 2870868, 3146913, 3187782, 3432996, 3691116, 3719079, 3896178, 4195884, 4306302, 4545541, 4958772, 5394708, 5844267, 6293826, 6375564, 6459453, 7438158, 7792356, 8612604, 9091082, 9440739, 11157237, 11688534, 12587652, 12918906, 13636623, 14876316, 17532801, 18182164, 18881478, 22314474, 23377068, 25837812, 27273246, 35065602, 37762956, 40909869, 44628948, 54546492, 70131204, 81819738, 122729607, 163639476, 245459214, 490918428]

約数ペア:

[(1, 490918428), (2, 245459214), (3, 163639476), (4, 122729607), (6, 81819738), (7, 70131204), (9, 54546492), (11, 44628948), (12, 40909869), (13, 37762956), (14, 35065602), (18, 27273246), (19, 25837812), (21, 23377068), (22, 22314474), (26, 18881478), (27, 18182164), (28, 17532801), (33, 14876316), (36, 13636623), (38, 12918906), (39, 12587652), (42, 11688534), (44, 11157237), (52, 9440739), (54, 9091082), (57, 8612604), (63, 7792356), (66, 7438158), (76, 6459453), (77, 6375564), (78, 6293826), (84, 5844267), (91, 5394708), (99, 4958772), (108, 4545541), (114, 4306302), (117, 4195884), (126, 3896178), (132, 3719079), (133, 3691116), (143, 3432996), (154, 3187782), (156, 3146913), (171, 2870868), (182, 2697354), (189, 2597452), (198, 2479386), (209, 2348892), (228, 2153151), (231, 2125188), (234, 2097942), (239, 2054052), (247, 1987524), (252, 1948089), (266, 1845558), (273, 1798236), (286, 1716498), (297, 1652924), (308, 1593891), (342, 1435434), (351, 1398628), (364, 1348677), (378, 1298726), (396, 1239693), (399, 1230372), (418, 1174446), (429, 1144332), (462, 1062594), (468, 1048971), (478, 1027026), (494, 993762), (513, 956956), (532, 922779), (546, 899118), (572, 858249), (594, 826462), (627, 782964), (684, 717717), (693, 708396), (702, 699314), (717, 684684), (741, 662508), (756, 649363), (798, 615186), (819, 599412), (836, 587223), (858, 572166), (924, 531297), (956, 513513), (988, 496881), (1001, 490428), (1026, 478478), (1092, 449559), (1188, 413231), (1197, 410124), (1254, 391482), (1287, 381444), (1386, 354198), (1404, 349657), (1434, 342342), (1463, 335556), (1482, 331254), (1596, 307593), (1638, 299706), (1673, 293436), (1716, 286083), (1729, 283932), (1881, 260988), (2002, 245214), (2052, 239239), (2079, 236132), (2151, 228228), (2223, 220836), (2394, 205062), (2457, 199804), (2508, 195741), (2574, 190722), (2629, 186732), (2717, 180684), (2772, 177099), (2868, 171171), (2926, 167778), (2964, 165627), (3003, 163476), (3107, 158004), (3276, 149853), (3346, 146718), (3458, 141966), (3591, 136708), (3762, 130494), (3861, 127148), (4004, 122607), (4158, 118066), (4302, 114114), (4389, 111852), (4446, 110418), (4541, 108108), (4788, 102531), (4914, 99902), (5019, 97812), (5148, 95361), (5187, 94644), (5258, 93366), (5434, 90342), (5643, 86996), (5852, 83889), (6006, 81738), (6214, 79002), (6453, 76076), (6669, 73612), (6692, 73359), (6916, 70983), (7182, 68354), (7524, 65247), (7722, 63574), (7887, 62244), (8151, 60228), (8316, 59033), (8604, 57057), (8778, 55926), (8892, 55209), (9009, 54492), (9082, 54054), (9321, 52668), (9828, 49951), (10038, 48906), (10374, 47322), (10516, 46683), (10868, 45171), (11286, 43498), (12012, 40869), (12428, 39501), (12906, 38038), (13167, 37284), (13338, 36806), (13623, 36036), (14364, 34177), (15057, 32604), (15444, 31787), (15561, 31548), (15774, 31122), (16302, 30114), (17556, 27963), (18018, 27246), (18164, 27027), (18403, 26676), (18642, 26334), (19019, 25812), (20076, 24453), (20748, 23661), (21749, 22572)]