978264588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1903

約数の個数: 96

約数和(自身を含む): 2675409408

約数和(自身を除く): 1697144820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 101, 134, 201, 202, 268, 303, 402, 404, 469, 606, 707, 804, 938, 1212, 1407, 1414, 1721, 1876, 2121, 2814, 2828, 3442, 4242, 5163, 5628, 6767, 6884, 8484, 10326, 12047, 13534, 20301, 20652, 24094, 27068, 36141, 40602, 47369, 48188, 72282, 81204, 94738, 115307, 142107, 144564, 173821, 189476, 230614, 284214, 345921, 347642, 461228, 521463, 568428, 691842, 695284, 807149, 1042926, 1216747, 1383684, 1614298, 2085852, 2421447, 2433494, 3228596, 3650241, 4842894, 4866988, 7300482, 9685788, 11646007, 14600964, 23292014, 34938021, 46584028, 69876042, 81522049, 139752084, 163044098, 244566147, 326088196, 489132294, 978264588]

約数ペア:

[(1, 978264588), (2, 489132294), (3, 326088196), (4, 244566147), (6, 163044098), (7, 139752084), (12, 81522049), (14, 69876042), (21, 46584028), (28, 34938021), (42, 23292014), (67, 14600964), (84, 11646007), (101, 9685788), (134, 7300482), (201, 4866988), (202, 4842894), (268, 3650241), (303, 3228596), (402, 2433494), (404, 2421447), (469, 2085852), (606, 1614298), (707, 1383684), (804, 1216747), (938, 1042926), (1212, 807149), (1407, 695284), (1414, 691842), (1721, 568428), (1876, 521463), (2121, 461228), (2814, 347642), (2828, 345921), (3442, 284214), (4242, 230614), (5163, 189476), (5628, 173821), (6767, 144564), (6884, 142107), (8484, 115307), (10326, 94738), (12047, 81204), (13534, 72282), (20301, 48188), (20652, 47369), (24094, 40602), (27068, 36141)]