724502012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11173}}^1$

素因数の和:11262

約数の個数: 48

約数和(自身を含む): 1445468640

約数和(自身を除く): 720966628

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 1118, 1247, 1508, 2236, 2494, 4988, 11173, 16211, 22346, 32422, 44692, 64844, 145249, 290498, 324017, 480439, 580996, 648034, 960878, 1296068, 1921756, 4212221, 6245707, 8424442, 12491414, 13932731, 16848884, 24982828, 27865462, 55730924, 181125503, 362251006, 724502012]

約数ペア:

[(1, 724502012), (2, 362251006), (4, 181125503), (13, 55730924), (26, 27865462), (29, 24982828), (43, 16848884), (52, 13932731), (58, 12491414), (86, 8424442), (116, 6245707), (172, 4212221), (377, 1921756), (559, 1296068), (754, 960878), (1118, 648034), (1247, 580996), (1508, 480439), (2236, 324017), (2494, 290498), (4988, 145249), (11173, 64844), (16211, 44692), (22346, 32422)]