245401074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 586872000

約数和(自身を除く): 341470926

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 109, 114, 171, 174, 218, 227, 261, 327, 342, 454, 522, 551, 654, 681, 981, 1102, 1362, 1653, 1962, 2043, 2071, 3161, 3306, 4086, 4142, 4313, 4959, 6213, 6322, 6583, 8626, 9483, 9918, 12426, 12939, 13166, 18639, 18966, 19749, 24743, 25878, 28449, 37278, 38817, 39498, 49486, 56898, 59247, 60059, 74229, 77634, 118494, 120118, 125077, 148458, 180177, 222687, 250154, 360354, 375231, 445374, 470117, 540531, 717547, 750462, 940234, 1081062, 1125693, 1410351, 1435094, 2152641, 2251386, 2820702, 4231053, 4305282, 6457923, 8462106, 12915846, 13633393, 27266786, 40900179, 81800358, 122700537, 245401074]

約数ペア:

[(1, 245401074), (2, 122700537), (3, 81800358), (6, 40900179), (9, 27266786), (18, 13633393), (19, 12915846), (29, 8462106), (38, 6457923), (57, 4305282), (58, 4231053), (87, 2820702), (109, 2251386), (114, 2152641), (171, 1435094), (174, 1410351), (218, 1125693), (227, 1081062), (261, 940234), (327, 750462), (342, 717547), (454, 540531), (522, 470117), (551, 445374), (654, 375231), (681, 360354), (981, 250154), (1102, 222687), (1362, 180177), (1653, 148458), (1962, 125077), (2043, 120118), (2071, 118494), (3161, 77634), (3306, 74229), (4086, 60059), (4142, 59247), (4313, 56898), (4959, 49486), (6213, 39498), (6322, 38817), (6583, 37278), (8626, 28449), (9483, 25878), (9918, 24743), (12426, 19749), (12939, 18966), (13166, 18639)]