279802404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11939}}^1$

素因数の和:11990

約数の個数: 96

約数和(自身を含む): 855859200

約数和(自身を除く): 576056796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 11939, 23436, 23878, 35817, 47756, 71634, 83573, 107451, 143268, 167146, 214902, 250719, 322353, 334292, 370109, 429804, 501438, 644706, 740218, 752157, 1002876, 1110327, 1289412, 1480436, 1504314, 2220654, 2256471, 2590763, 3008628, 3330981, 4441308, 4512942, 5181526, 6661962, 7772289, 9025884, 9992943, 10363052, 13323924, 15544578, 19985886, 23316867, 31089156, 39971772, 46633734, 69950601, 93267468, 139901202, 279802404]

約数ペア:

[(1, 279802404), (2, 139901202), (3, 93267468), (4, 69950601), (6, 46633734), (7, 39971772), (9, 31089156), (12, 23316867), (14, 19985886), (18, 15544578), (21, 13323924), (27, 10363052), (28, 9992943), (31, 9025884), (36, 7772289), (42, 6661962), (54, 5181526), (62, 4512942), (63, 4441308), (84, 3330981), (93, 3008628), (108, 2590763), (124, 2256471), (126, 2220654), (186, 1504314), (189, 1480436), (217, 1289412), (252, 1110327), (279, 1002876), (372, 752157), (378, 740218), (434, 644706), (558, 501438), (651, 429804), (756, 370109), (837, 334292), (868, 322353), (1116, 250719), (1302, 214902), (1674, 167146), (1953, 143268), (2604, 107451), (3348, 83573), (3906, 71634), (5859, 47756), (7812, 35817), (11718, 23878), (11939, 23436)]