218974896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2123

約数の個数: 120

約数和(自身を含む): 707152160

約数和(自身を除く): 488177264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 109, 112, 126, 144, 168, 218, 252, 327, 336, 436, 504, 654, 763, 872, 981, 1008, 1308, 1526, 1744, 1962, 1993, 2289, 2616, 3052, 3924, 3986, 4578, 5232, 5979, 6104, 6867, 7848, 7972, 9156, 11958, 12208, 13734, 13951, 15696, 15944, 17937, 18312, 23916, 27468, 27902, 31888, 35874, 36624, 41853, 47832, 54936, 55804, 71748, 83706, 95664, 109872, 111608, 125559, 143496, 167412, 217237, 223216, 251118, 286992, 334824, 434474, 502236, 651711, 669648, 868948, 1004472, 1303422, 1520659, 1737896, 1955133, 2008944, 2606844, 3041318, 3475792, 3910266, 4561977, 5213688, 6082636, 7820532, 9123954, 10427376, 12165272, 13685931, 15641064, 18247908, 24330544, 27371862, 31282128, 36495816, 54743724, 72991632, 109487448, 218974896]

約数ペア:

[(1, 218974896), (2, 109487448), (3, 72991632), (4, 54743724), (6, 36495816), (7, 31282128), (8, 27371862), (9, 24330544), (12, 18247908), (14, 15641064), (16, 13685931), (18, 12165272), (21, 10427376), (24, 9123954), (28, 7820532), (36, 6082636), (42, 5213688), (48, 4561977), (56, 3910266), (63, 3475792), (72, 3041318), (84, 2606844), (109, 2008944), (112, 1955133), (126, 1737896), (144, 1520659), (168, 1303422), (218, 1004472), (252, 868948), (327, 669648), (336, 651711), (436, 502236), (504, 434474), (654, 334824), (763, 286992), (872, 251118), (981, 223216), (1008, 217237), (1308, 167412), (1526, 143496), (1744, 125559), (1962, 111608), (1993, 109872), (2289, 95664), (2616, 83706), (3052, 71748), (3924, 55804), (3986, 54936), (4578, 47832), (5232, 41853), (5979, 36624), (6104, 35874), (6867, 31888), (7848, 27902), (7972, 27468), (9156, 23916), (11958, 18312), (12208, 17937), (13734, 15944), (13951, 15696)]