678578536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{15101}}^1$

素因数の和:15285

約数の個数: 32

約数和(自身を含む): 1312967880

約数和(自身を除く): 634389344

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 1096, 5617, 11234, 15101, 22468, 30202, 44936, 60404, 120808, 619141, 1238282, 2068837, 2476564, 4137674, 4953128, 8275348, 16550696, 84822317, 169644634, 339289268, 678578536]

約数ペア:

[(1, 678578536), (2, 339289268), (4, 169644634), (8, 84822317), (41, 16550696), (82, 8275348), (137, 4953128), (164, 4137674), (274, 2476564), (328, 2068837), (548, 1238282), (1096, 619141), (5617, 120808), (11234, 60404), (15101, 44936), (22468, 30202)]