280111962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28277}}^1$

素因数の和:28422

約数の個数: 32

約数和(自身を含む): 608090112

約数和(自身を除く): 327978150

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 28277, 56554, 84831, 169662, 367601, 735202, 1102803, 2205606, 3591179, 7182358, 10773537, 21547074, 46685327, 93370654, 140055981, 280111962]

約数ペア:

[(1, 280111962), (2, 140055981), (3, 93370654), (6, 46685327), (13, 21547074), (26, 10773537), (39, 7182358), (78, 3591179), (127, 2205606), (254, 1102803), (381, 735202), (762, 367601), (1651, 169662), (3302, 84831), (4953, 56554), (9906, 28277)]