1366702372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 2859444224

約数和(自身を除く): 1492741852

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 127, 203, 254, 406, 457, 508, 812, 841, 889, 914, 1682, 1778, 1828, 3199, 3364, 3556, 3683, 5887, 6398, 7366, 11774, 12796, 13253, 14732, 23548, 25781, 26506, 51562, 53012, 58039, 92771, 103124, 106807, 116078, 185542, 213614, 232156, 371084, 384337, 406273, 427228, 747649, 768674, 812546, 1495298, 1537348, 1625092, 1683131, 2690359, 2990596, 3366262, 5380718, 6732524, 10761436, 11781917, 23563834, 47127668, 48810799, 97621598, 195243196, 341675593, 683351186, 1366702372]

約数ペア:

[(1, 1366702372), (2, 683351186), (4, 341675593), (7, 195243196), (14, 97621598), (28, 48810799), (29, 47127668), (58, 23563834), (116, 11781917), (127, 10761436), (203, 6732524), (254, 5380718), (406, 3366262), (457, 2990596), (508, 2690359), (812, 1683131), (841, 1625092), (889, 1537348), (914, 1495298), (1682, 812546), (1778, 768674), (1828, 747649), (3199, 427228), (3364, 406273), (3556, 384337), (3683, 371084), (5887, 232156), (6398, 213614), (7366, 185542), (11774, 116078), (12796, 106807), (13253, 103124), (14732, 92771), (23548, 58039), (25781, 53012), (26506, 51562)]