1234385874

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{2347}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 2725182720

約数和(自身を除く): 1490796846

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 479, 549, 958, 1098, 1437, 2347, 2874, 4311, 4694, 7041, 8622, 14082, 21123, 29219, 42246, 58438, 87657, 143167, 175314, 262971, 286334, 429501, 525942, 859002, 1124213, 1288503, 2248426, 2577006, 3372639, 6745278, 10117917, 20235834, 68576993, 137153986, 205730979, 411461958, 617192937, 1234385874]

約数ペア:

[(1, 1234385874), (2, 617192937), (3, 411461958), (6, 205730979), (9, 137153986), (18, 68576993), (61, 20235834), (122, 10117917), (183, 6745278), (366, 3372639), (479, 2577006), (549, 2248426), (958, 1288503), (1098, 1124213), (1437, 859002), (2347, 525942), (2874, 429501), (4311, 286334), (4694, 262971), (7041, 175314), (8622, 143167), (14082, 87657), (21123, 58438), (29219, 42246)]