2947338045156

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2797}}^1\times {\mathrm{640967}}^1$

素因数の和:643908

約数の個数: 48

約数和(自身を含む): 6929807584896

約数和(自身を除く): 3982469539740

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 2797, 5594, 8391, 11188, 16782, 33564, 383189, 640967, 766378, 1149567, 1281934, 1532756, 1922901, 2299134, 2563868, 3845802, 4598268, 7691604, 87812479, 175624958, 263437437, 351249916, 526874874, 1053749748, 1792784699, 3585569398, 5378354097, 7171138796, 10756708194, 21513416388, 245611503763, 491223007526, 736834511289, 982446015052, 1473669022578, 2947338045156]

約数ペア:

[(1, 2947338045156), (2, 1473669022578), (3, 982446015052), (4, 736834511289), (6, 491223007526), (12, 245611503763), (137, 21513416388), (274, 10756708194), (411, 7171138796), (548, 5378354097), (822, 3585569398), (1644, 1792784699), (2797, 1053749748), (5594, 526874874), (8391, 351249916), (11188, 263437437), (16782, 175624958), (33564, 87812479), (383189, 7691604), (640967, 4598268), (766378, 3845802), (1149567, 2563868), (1281934, 2299134), (1532756, 1922901)]