636124112

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5548

約数の個数: 60

約数和(自身を含む): 1365876864

約数和(自身を除く): 729752752

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 169, 172, 208, 338, 344, 559, 676, 688, 1118, 1352, 2236, 2704, 4472, 5471, 7267, 8944, 10942, 14534, 21884, 29068, 43768, 58136, 71123, 87536, 116272, 142246, 235253, 284492, 470506, 568984, 924599, 941012, 1137968, 1849198, 1882024, 3058289, 3698396, 3764048, 6116578, 7396792, 12233156, 14793584, 24466312, 39757757, 48932624, 79515514, 159031028, 318062056, 636124112]

約数ペア:

[(1, 636124112), (2, 318062056), (4, 159031028), (8, 79515514), (13, 48932624), (16, 39757757), (26, 24466312), (43, 14793584), (52, 12233156), (86, 7396792), (104, 6116578), (169, 3764048), (172, 3698396), (208, 3058289), (338, 1882024), (344, 1849198), (559, 1137968), (676, 941012), (688, 924599), (1118, 568984), (1352, 470506), (2236, 284492), (2704, 235253), (4472, 142246), (5471, 116272), (7267, 87536), (8944, 71123), (10942, 58136), (14534, 43768), (21884, 29068)]