1382578312

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{13907}}^1$

素因数の和:13990

約数の個数: 48

約数和(自身を含む): 2818038960

約数和(自身を除く): 1435460648

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 289, 344, 578, 731, 1156, 1462, 2312, 2924, 5848, 12427, 13907, 24854, 27814, 49708, 55628, 99416, 111256, 236419, 472838, 598001, 945676, 1196002, 1891352, 2392004, 4019123, 4784008, 8038246, 10166017, 16076492, 20332034, 32152984, 40664068, 81328136, 172822289, 345644578, 691289156, 1382578312]

約数ペア:

[(1, 1382578312), (2, 691289156), (4, 345644578), (8, 172822289), (17, 81328136), (34, 40664068), (43, 32152984), (68, 20332034), (86, 16076492), (136, 10166017), (172, 8038246), (289, 4784008), (344, 4019123), (578, 2392004), (731, 1891352), (1156, 1196002), (1462, 945676), (2312, 598001), (2924, 472838), (5848, 236419), (12427, 111256), (13907, 99416), (24854, 55628), (27814, 49708)]