409293652

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 753326784

約数和(自身を除く): 344033132

約数列:

[1, 2, 4, 41, 61, 82, 122, 163, 164, 244, 251, 326, 502, 652, 1004, 2501, 5002, 6683, 9943, 10004, 10291, 13366, 15311, 19886, 20582, 26732, 30622, 39772, 40913, 41164, 61244, 81826, 163652, 407663, 627751, 815326, 1255502, 1630652, 1677433, 2495693, 2511004, 3354866, 4991386, 6709732, 9982772, 102323413, 204646826, 409293652]

約数ペア:

[(1, 409293652), (2, 204646826), (4, 102323413), (41, 9982772), (61, 6709732), (82, 4991386), (122, 3354866), (163, 2511004), (164, 2495693), (244, 1677433), (251, 1630652), (326, 1255502), (502, 815326), (652, 627751), (1004, 407663), (2501, 163652), (5002, 81826), (6683, 61244), (9943, 41164), (10004, 40913), (10291, 39772), (13366, 30622), (15311, 26732), (19886, 20582)]