621296676

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 288

約数和(自身を含む): 2204012160

約数和(自身を除く): 1582715484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 49, 52, 54, 63, 66, 77, 78, 84, 91, 98, 99, 108, 117, 126, 132, 143, 147, 154, 156, 182, 189, 196, 198, 231, 234, 252, 273, 286, 294, 297, 308, 351, 364, 378, 396, 429, 441, 462, 468, 539, 546, 572, 588, 594, 637, 693, 702, 756, 819, 821, 858, 882, 924, 1001, 1078, 1092, 1188, 1274, 1287, 1323, 1386, 1404, 1617, 1638, 1642, 1716, 1764, 1911, 2002, 2079, 2156, 2457, 2463, 2548, 2574, 2646, 2772, 3003, 3234, 3276, 3284, 3822, 3861, 4004, 4158, 4851, 4914, 4926, 5148, 5292, 5733, 5747, 6006, 6468, 7007, 7389, 7644, 7722, 8316, 9009, 9031, 9702, 9828, 9852, 10673, 11466, 11494, 12012, 14014, 14553, 14778, 15444, 17199, 17241, 18018, 18062, 19404, 21021, 21346, 22167, 22932, 22988, 27027, 27093, 28028, 29106, 29556, 32019, 34398, 34482, 36036, 36124, 40229, 42042, 42692, 44334, 51723, 54054, 54186, 58212, 63063, 63217, 64038, 68796, 68964, 74711, 80458, 81279, 84084, 88668, 96057, 103446, 108108, 108372, 117403, 120687, 126126, 126434, 128076, 149422, 155169, 160916, 162558, 189189, 189651, 192114, 206892, 224133, 234806, 241374, 243837, 252252, 252868, 288171, 298844, 310338, 325116, 352209, 362061, 378378, 379302, 384228, 442519, 448266, 469612, 482748, 487674, 522977, 568953, 576342, 620676, 672399, 704418, 724122, 756756, 758604, 821821, 885038, 896532, 975348, 1045954, 1056627, 1086183, 1137906, 1152684, 1327557, 1344798, 1408836, 1448244, 1568931, 1643642, 1706859, 1770076, 2017197, 2091908, 2113254, 2172366, 2275812, 2465463, 2655114, 2689596, 3137862, 3169881, 3287284, 3413718, 3982671, 4034394, 4226508, 4344732, 4706793, 4930926, 5310228, 5752747, 6275724, 6339762, 6827436, 7396389, 7965342, 8068788, 9413586, 9861852, 11505494, 11948013, 12679524, 14120379, 14792778, 15930684, 17258241, 18827172, 22189167, 23010988, 23896026, 28240758, 29585556, 34516482, 44378334, 47792052, 51774723, 56481516, 69032964, 88756668, 103549446, 155324169, 207098892, 310648338, 621296676]

約数ペア:

[(1, 621296676), (2, 310648338), (3, 207098892), (4, 155324169), (6, 103549446), (7, 88756668), (9, 69032964), (11, 56481516), (12, 51774723), (13, 47792052), (14, 44378334), (18, 34516482), (21, 29585556), (22, 28240758), (26, 23896026), (27, 23010988), (28, 22189167), (33, 18827172), (36, 17258241), (39, 15930684), (42, 14792778), (44, 14120379), (49, 12679524), (52, 11948013), (54, 11505494), (63, 9861852), (66, 9413586), (77, 8068788), (78, 7965342), (84, 7396389), (91, 6827436), (98, 6339762), (99, 6275724), (108, 5752747), (117, 5310228), (126, 4930926), (132, 4706793), (143, 4344732), (147, 4226508), (154, 4034394), (156, 3982671), (182, 3413718), (189, 3287284), (196, 3169881), (198, 3137862), (231, 2689596), (234, 2655114), (252, 2465463), (273, 2275812), (286, 2172366), (294, 2113254), (297, 2091908), (308, 2017197), (351, 1770076), (364, 1706859), (378, 1643642), (396, 1568931), (429, 1448244), (441, 1408836), (462, 1344798), (468, 1327557), (539, 1152684), (546, 1137906), (572, 1086183), (588, 1056627), (594, 1045954), (637, 975348), (693, 896532), (702, 885038), (756, 821821), (819, 758604), (821, 756756), (858, 724122), (882, 704418), (924, 672399), (1001, 620676), (1078, 576342), (1092, 568953), (1188, 522977), (1274, 487674), (1287, 482748), (1323, 469612), (1386, 448266), (1404, 442519), (1617, 384228), (1638, 379302), (1642, 378378), (1716, 362061), (1764, 352209), (1911, 325116), (2002, 310338), (2079, 298844), (2156, 288171), (2457, 252868), (2463, 252252), (2548, 243837), (2574, 241374), (2646, 234806), (2772, 224133), (3003, 206892), (3234, 192114), (3276, 189651), (3284, 189189), (3822, 162558), (3861, 160916), (4004, 155169), (4158, 149422), (4851, 128076), (4914, 126434), (4926, 126126), (5148, 120687), (5292, 117403), (5733, 108372), (5747, 108108), (6006, 103446), (6468, 96057), (7007, 88668), (7389, 84084), (7644, 81279), (7722, 80458), (8316, 74711), (9009, 68964), (9031, 68796), (9702, 64038), (9828, 63217), (9852, 63063), (10673, 58212), (11466, 54186), (11494, 54054), (12012, 51723), (14014, 44334), (14553, 42692), (14778, 42042), (15444, 40229), (17199, 36124), (17241, 36036), (18018, 34482), (18062, 34398), (19404, 32019), (21021, 29556), (21346, 29106), (22167, 28028), (22932, 27093), (22988, 27027)]