313440764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^3$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 734670720

約数和(自身を除く): 421229956

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 119, 148, 182, 221, 238, 259, 364, 442, 476, 481, 518, 629, 884, 962, 1036, 1258, 1369, 1547, 1924, 2516, 2738, 3094, 3367, 4403, 5476, 6188, 6734, 8177, 8806, 9583, 13468, 16354, 17612, 17797, 19166, 23273, 32708, 35594, 38332, 46546, 50653, 57239, 71188, 93092, 101306, 114478, 124579, 162911, 202612, 228956, 249158, 302549, 325822, 354571, 498316, 605098, 651644, 658489, 709142, 861101, 1210196, 1316978, 1418284, 1722202, 2117843, 2633956, 3444404, 4235686, 4609423, 6027707, 8471372, 9218846, 11194313, 12055414, 18437692, 22388626, 24110828, 44777252, 78360191, 156720382, 313440764]

約数ペア:

[(1, 313440764), (2, 156720382), (4, 78360191), (7, 44777252), (13, 24110828), (14, 22388626), (17, 18437692), (26, 12055414), (28, 11194313), (34, 9218846), (37, 8471372), (52, 6027707), (68, 4609423), (74, 4235686), (91, 3444404), (119, 2633956), (148, 2117843), (182, 1722202), (221, 1418284), (238, 1316978), (259, 1210196), (364, 861101), (442, 709142), (476, 658489), (481, 651644), (518, 605098), (629, 498316), (884, 354571), (962, 325822), (1036, 302549), (1258, 249158), (1369, 228956), (1547, 202612), (1924, 162911), (2516, 124579), (2738, 114478), (3094, 101306), (3367, 93092), (4403, 71188), (5476, 57239), (6188, 50653), (6734, 46546), (8177, 38332), (8806, 35594), (9583, 32708), (13468, 23273), (16354, 19166), (17612, 17797)]