2580497784

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{385379}}^1$

素因数の和:385425

約数の個数: 64

約数和(自身を含む): 7399296000

約数和(自身を除く): 4818798216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 385379, 770758, 1156137, 1541516, 2312274, 3083032, 3468411, 4624548, 6936822, 9249096, 10405233, 11946749, 13873644, 20810466, 23893498, 27747288, 35840247, 41620932, 47786996, 71680494, 83241864, 95573992, 107520741, 143360988, 215041482, 286721976, 322562223, 430082964, 645124446, 860165928, 1290248892, 2580497784]

約数ペア:

[(1, 2580497784), (2, 1290248892), (3, 860165928), (4, 645124446), (6, 430082964), (8, 322562223), (9, 286721976), (12, 215041482), (18, 143360988), (24, 107520741), (27, 95573992), (31, 83241864), (36, 71680494), (54, 47786996), (62, 41620932), (72, 35840247), (93, 27747288), (108, 23893498), (124, 20810466), (186, 13873644), (216, 11946749), (248, 10405233), (279, 9249096), (372, 6936822), (558, 4624548), (744, 3468411), (837, 3083032), (1116, 2312274), (1674, 1541516), (2232, 1156137), (3348, 770758), (6696, 385379)]