213025428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 722362368

約数和(自身を除く): 509336940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 37, 42, 44, 62, 63, 66, 67, 74, 77, 84, 93, 99, 111, 124, 126, 132, 134, 148, 154, 186, 198, 201, 217, 222, 231, 252, 259, 268, 279, 308, 333, 341, 372, 396, 402, 407, 434, 444, 462, 469, 518, 558, 603, 651, 666, 682, 693, 737, 777, 804, 814, 868, 924, 938, 1023, 1036, 1116, 1147, 1206, 1221, 1302, 1332, 1364, 1386, 1407, 1474, 1554, 1628, 1876, 1953, 2046, 2077, 2211, 2294, 2331, 2387, 2412, 2442, 2479, 2604, 2772, 2814, 2849, 2948, 3069, 3108, 3441, 3663, 3906, 4092, 4154, 4221, 4422, 4588, 4662, 4774, 4884, 4958, 5159, 5628, 5698, 6138, 6231, 6633, 6882, 7161, 7326, 7437, 7812, 8029, 8308, 8442, 8547, 8844, 9324, 9548, 9916, 10318, 10323, 11396, 12276, 12462, 12617, 13266, 13764, 14322, 14539, 14652, 14874, 15477, 16058, 16884, 17094, 17353, 18693, 20636, 20646, 21483, 22311, 22847, 24087, 24924, 25234, 25641, 26532, 27269, 28644, 29078, 29748, 30954, 32116, 34188, 34706, 37386, 37851, 41292, 42966, 43617, 44622, 45694, 46431, 48174, 50468, 51282, 52059, 54538, 58156, 61908, 68541, 69412, 72261, 74772, 75702, 76849, 81807, 85932, 87234, 88319, 89244, 91388, 92862, 96348, 102564, 104118, 109076, 113553, 130851, 137082, 144522, 151404, 153698, 156177, 159929, 163614, 174468, 176638, 185724, 190883, 205623, 208236, 227106, 230547, 245421, 261702, 264957, 274164, 289044, 307396, 312354, 319858, 327228, 353276, 381766, 411246, 454212, 461094, 479787, 490842, 523404, 529914, 537943, 572649, 624708, 639716, 691641, 763532, 794871, 822492, 845339, 922188, 959574, 981684, 1059828, 1075886, 1145298, 1383282, 1439361, 1589742, 1613829, 1690678, 1717947, 1919148, 2151772, 2290596, 2536017, 2766564, 2878722, 3179484, 3227658, 3381356, 3435894, 4841487, 5072034, 5757444, 5917373, 6455316, 6871788, 7608051, 9682974, 10144068, 11834746, 15216102, 17752119, 19365948, 23669492, 30432204, 35504238, 53256357, 71008476, 106512714, 213025428]

約数ペア:

[(1, 213025428), (2, 106512714), (3, 71008476), (4, 53256357), (6, 35504238), (7, 30432204), (9, 23669492), (11, 19365948), (12, 17752119), (14, 15216102), (18, 11834746), (21, 10144068), (22, 9682974), (28, 7608051), (31, 6871788), (33, 6455316), (36, 5917373), (37, 5757444), (42, 5072034), (44, 4841487), (62, 3435894), (63, 3381356), (66, 3227658), (67, 3179484), (74, 2878722), (77, 2766564), (84, 2536017), (93, 2290596), (99, 2151772), (111, 1919148), (124, 1717947), (126, 1690678), (132, 1613829), (134, 1589742), (148, 1439361), (154, 1383282), (186, 1145298), (198, 1075886), (201, 1059828), (217, 981684), (222, 959574), (231, 922188), (252, 845339), (259, 822492), (268, 794871), (279, 763532), (308, 691641), (333, 639716), (341, 624708), (372, 572649), (396, 537943), (402, 529914), (407, 523404), (434, 490842), (444, 479787), (462, 461094), (469, 454212), (518, 411246), (558, 381766), (603, 353276), (651, 327228), (666, 319858), (682, 312354), (693, 307396), (737, 289044), (777, 274164), (804, 264957), (814, 261702), (868, 245421), (924, 230547), (938, 227106), (1023, 208236), (1036, 205623), (1116, 190883), (1147, 185724), (1206, 176638), (1221, 174468), (1302, 163614), (1332, 159929), (1364, 156177), (1386, 153698), (1407, 151404), (1474, 144522), (1554, 137082), (1628, 130851), (1876, 113553), (1953, 109076), (2046, 104118), (2077, 102564), (2211, 96348), (2294, 92862), (2331, 91388), (2387, 89244), (2412, 88319), (2442, 87234), (2479, 85932), (2604, 81807), (2772, 76849), (2814, 75702), (2849, 74772), (2948, 72261), (3069, 69412), (3108, 68541), (3441, 61908), (3663, 58156), (3906, 54538), (4092, 52059), (4154, 51282), (4221, 50468), (4422, 48174), (4588, 46431), (4662, 45694), (4774, 44622), (4884, 43617), (4958, 42966), (5159, 41292), (5628, 37851), (5698, 37386), (6138, 34706), (6231, 34188), (6633, 32116), (6882, 30954), (7161, 29748), (7326, 29078), (7437, 28644), (7812, 27269), (8029, 26532), (8308, 25641), (8442, 25234), (8547, 24924), (8844, 24087), (9324, 22847), (9548, 22311), (9916, 21483), (10318, 20646), (10323, 20636), (11396, 18693), (12276, 17353), (12462, 17094), (12617, 16884), (13266, 16058), (13764, 15477), (14322, 14874), (14539, 14652)]