396524830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 881798400

約数和(自身を除く): 485273570

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 29, 34, 46, 58, 65, 85, 115, 130, 145, 170, 221, 230, 269, 290, 299, 377, 391, 442, 493, 538, 598, 667, 754, 782, 986, 1105, 1334, 1345, 1495, 1885, 1955, 2210, 2465, 2690, 2990, 3335, 3497, 3770, 3910, 4573, 4930, 5083, 6187, 6409, 6670, 6994, 7801, 8671, 9146, 10166, 11339, 12374, 12818, 15602, 17342, 17485, 22678, 22865, 25415, 30935, 32045, 34970, 39005, 43355, 45730, 50830, 56695, 59449, 61870, 64090, 78010, 80431, 86710, 101413, 105179, 113390, 118898, 132617, 147407, 160862, 179423, 202826, 210358, 265234, 294814, 297245, 358846, 402155, 507065, 525895, 594490, 663085, 737035, 804310, 897115, 1014130, 1051790, 1326170, 1367327, 1474070, 1724021, 1794230, 2332499, 2734654, 3050191, 3448042, 4664998, 6100382, 6836635, 8620105, 11662495, 13673270, 15250955, 17240210, 23324990, 30501910, 39652483, 79304966, 198262415, 396524830]

約数ペア:

[(1, 396524830), (2, 198262415), (5, 79304966), (10, 39652483), (13, 30501910), (17, 23324990), (23, 17240210), (26, 15250955), (29, 13673270), (34, 11662495), (46, 8620105), (58, 6836635), (65, 6100382), (85, 4664998), (115, 3448042), (130, 3050191), (145, 2734654), (170, 2332499), (221, 1794230), (230, 1724021), (269, 1474070), (290, 1367327), (299, 1326170), (377, 1051790), (391, 1014130), (442, 897115), (493, 804310), (538, 737035), (598, 663085), (667, 594490), (754, 525895), (782, 507065), (986, 402155), (1105, 358846), (1334, 297245), (1345, 294814), (1495, 265234), (1885, 210358), (1955, 202826), (2210, 179423), (2465, 160862), (2690, 147407), (2990, 132617), (3335, 118898), (3497, 113390), (3770, 105179), (3910, 101413), (4573, 86710), (4930, 80431), (5083, 78010), (6187, 64090), (6409, 61870), (6670, 59449), (6994, 56695), (7801, 50830), (8671, 45730), (9146, 43355), (10166, 39005), (11339, 34970), (12374, 32045), (12818, 30935), (15602, 25415), (17342, 22865), (17485, 22678)]