291211121006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1\times {\mathrm{4943}}^1$

素因数の和:6345

約数の個数: 64

約数和(自身を含む): 493889937408

約数和(自身を除く): 202678816402

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1303, 1739, 2606, 3478, 4943, 9886, 16939, 22607, 33878, 45214, 48211, 61241, 64259, 96422, 122482, 128518, 182891, 232321, 365782, 464642, 626743, 796133, 1253486, 1592266, 2265917, 2377583, 3020173, 4531834, 4755166, 6040346, 6440729, 8595877, 12881458, 17191754, 29456921, 58913842, 83729477, 111746401, 167458954, 223492802, 238306973, 302714263, 476613946, 605428526, 3097990649, 3935285419, 6195981298, 7870570838, 11200427731, 22400855462, 145605560503, 291211121006]

約数ペア:

[(1, 291211121006), (2, 145605560503), (13, 22400855462), (26, 11200427731), (37, 7870570838), (47, 6195981298), (74, 3935285419), (94, 3097990649), (481, 605428526), (611, 476613946), (962, 302714263), (1222, 238306973), (1303, 223492802), (1739, 167458954), (2606, 111746401), (3478, 83729477), (4943, 58913842), (9886, 29456921), (16939, 17191754), (22607, 12881458), (33878, 8595877), (45214, 6440729), (48211, 6040346), (61241, 4755166), (64259, 4531834), (96422, 3020173), (122482, 2377583), (128518, 2265917), (182891, 1592266), (232321, 1253486), (365782, 796133), (464642, 626743)]