1373200312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 2851200000

約数和(自身を除く): 1477999688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 239, 436, 478, 599, 872, 956, 1198, 1199, 1912, 2396, 2398, 2629, 4792, 4796, 5258, 6589, 9592, 10516, 13178, 21032, 26051, 26356, 52102, 52712, 65291, 104204, 130582, 143161, 208408, 261164, 286322, 286561, 522328, 572644, 573122, 718201, 1145288, 1146244, 1436402, 1574771, 2292488, 2872804, 3149542, 5745608, 6299084, 12598168, 15604549, 31209098, 62418196, 124836392, 171650039, 343300078, 686600156, 1373200312]

約数ペア:

[(1, 1373200312), (2, 686600156), (4, 343300078), (8, 171650039), (11, 124836392), (22, 62418196), (44, 31209098), (88, 15604549), (109, 12598168), (218, 6299084), (239, 5745608), (436, 3149542), (478, 2872804), (599, 2292488), (872, 1574771), (956, 1436402), (1198, 1146244), (1199, 1145288), (1912, 718201), (2396, 573122), (2398, 572644), (2629, 522328), (4792, 286561), (4796, 286322), (5258, 261164), (6589, 208408), (9592, 143161), (10516, 130582), (13178, 104204), (21032, 65291), (26051, 52712), (26356, 52102)]