461980573684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1256707}}^1$

素因数の和:1257428

約数の個数: 48

約数和(自身を含む): 973998968320

約数和(自身を除く): 512018394636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 691, 1382, 2764, 4837, 9674, 13129, 19348, 26258, 52516, 91903, 183806, 367612, 1256707, 2513414, 5026828, 8796949, 17593898, 23877433, 35187796, 47754866, 95509732, 167142031, 334284062, 668568124, 868384537, 1736769074, 3473538148, 6078691759, 12157383518, 16499306203, 24314767036, 32998612406, 65997224812, 115495143421, 230990286842, 461980573684]

約数ペア:

[(1, 461980573684), (2, 230990286842), (4, 115495143421), (7, 65997224812), (14, 32998612406), (19, 24314767036), (28, 16499306203), (38, 12157383518), (76, 6078691759), (133, 3473538148), (266, 1736769074), (532, 868384537), (691, 668568124), (1382, 334284062), (2764, 167142031), (4837, 95509732), (9674, 47754866), (13129, 35187796), (19348, 23877433), (26258, 17593898), (52516, 8796949), (91903, 5026828), (183806, 2513414), (367612, 1256707)]