320436974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4649}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 567151200

約数和(自身を除く): 246714226

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 286, 482, 2651, 3133, 4649, 5302, 6266, 9298, 34463, 51139, 60437, 68926, 102278, 120874, 664807, 1120409, 1329614, 2240818, 12324499, 14565317, 24648998, 29130634, 160218487, 320436974]

約数ペア:

[(1, 320436974), (2, 160218487), (11, 29130634), (13, 24648998), (22, 14565317), (26, 12324499), (143, 2240818), (241, 1329614), (286, 1120409), (482, 664807), (2651, 120874), (3133, 102278), (4649, 68926), (5302, 60437), (6266, 51139), (9298, 34463)]