7255356472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1\times {\mathrm{3391}}^1$

素因数の和:6356

約数の個数: 64

約数和(自身を含む): 16753766400

約数和(自身を除く): 9498409928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2939, 3391, 5878, 6782, 11756, 13564, 20573, 23512, 23737, 27128, 38207, 41146, 44083, 47474, 76414, 82292, 88166, 94948, 152828, 164584, 176332, 189896, 267449, 305656, 308581, 352664, 534898, 617162, 1069796, 1234324, 2139592, 2468648, 9966149, 19932298, 39864596, 69763043, 79729192, 129559937, 139526086, 259119874, 279052172, 518239748, 558104344, 906919559, 1036479496, 1813839118, 3627678236, 7255356472]

約数ペア:

[(1, 7255356472), (2, 3627678236), (4, 1813839118), (7, 1036479496), (8, 906919559), (13, 558104344), (14, 518239748), (26, 279052172), (28, 259119874), (52, 139526086), (56, 129559937), (91, 79729192), (104, 69763043), (182, 39864596), (364, 19932298), (728, 9966149), (2939, 2468648), (3391, 2139592), (5878, 1234324), (6782, 1069796), (11756, 617162), (13564, 534898), (20573, 352664), (23512, 308581), (23737, 305656), (27128, 267449), (38207, 189896), (41146, 176332), (44083, 164584), (47474, 152828), (76414, 94948), (82292, 88166)]