4001679472

素因数分解:

$2^4\times 7^5\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 9453252096

約数和(自身を除く): 5451572624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 647, 686, 784, 1127, 1288, 1294, 1372, 2254, 2401, 2576, 2588, 2744, 4508, 4529, 4802, 5176, 5488, 7889, 9016, 9058, 9604, 10352, 14881, 15778, 16807, 18032, 18116, 19208, 29762, 31556, 31703, 33614, 36232, 38416, 55223, 59524, 63112, 63406, 67228, 72464, 104167, 110446, 119048, 126224, 126812, 134456, 208334, 220892, 221921, 238096, 253624, 268912, 386561, 416668, 441784, 443842, 507248, 729169, 773122, 833336, 883568, 887684, 1458338, 1546244, 1553447, 1666672, 1775368, 2916676, 3092488, 3106894, 3550736, 5104183, 5833352, 6184976, 6213788, 10208366, 10874129, 11666704, 12427576, 20416732, 21748258, 24855152, 35729281, 40833464, 43496516, 71458562, 81666928, 86993032, 142917124, 173986064, 250104967, 285834248, 500209934, 571668496, 1000419868, 2000839736, 4001679472]

約数ペア:

[(1, 4001679472), (2, 2000839736), (4, 1000419868), (7, 571668496), (8, 500209934), (14, 285834248), (16, 250104967), (23, 173986064), (28, 142917124), (46, 86993032), (49, 81666928), (56, 71458562), (92, 43496516), (98, 40833464), (112, 35729281), (161, 24855152), (184, 21748258), (196, 20416732), (322, 12427576), (343, 11666704), (368, 10874129), (392, 10208366), (644, 6213788), (647, 6184976), (686, 5833352), (784, 5104183), (1127, 3550736), (1288, 3106894), (1294, 3092488), (1372, 2916676), (2254, 1775368), (2401, 1666672), (2576, 1553447), (2588, 1546244), (2744, 1458338), (4508, 887684), (4529, 883568), (4802, 833336), (5176, 773122), (5488, 729169), (7889, 507248), (9016, 443842), (9058, 441784), (9604, 416668), (10352, 386561), (14881, 268912), (15778, 253624), (16807, 238096), (18032, 221921), (18116, 220892), (19208, 208334), (29762, 134456), (31556, 126812), (31703, 126224), (33614, 119048), (36232, 110446), (38416, 104167), (55223, 72464), (59524, 67228), (63112, 63406)]