1207257584

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{26263}}^1$

素因数の和:26314

約数の個数: 60

約数和(自身を含む): 2681922096

約数和(自身を除く): 1474664512

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 11492, 22984, 26263, 45968, 52526, 105052, 210104, 341419, 420208, 446471, 682838, 892942, 1365676, 1785884, 2731352, 3571768, 4438447, 5462704, 5804123, 7143536, 8876894, 11608246, 17753788, 23216492, 35507576, 46432984, 71015152, 75453599, 92865968, 150907198, 301814396, 603628792, 1207257584]

約数ペア:

[(1, 1207257584), (2, 603628792), (4, 301814396), (8, 150907198), (13, 92865968), (16, 75453599), (17, 71015152), (26, 46432984), (34, 35507576), (52, 23216492), (68, 17753788), (104, 11608246), (136, 8876894), (169, 7143536), (208, 5804123), (221, 5462704), (272, 4438447), (338, 3571768), (442, 2731352), (676, 1785884), (884, 1365676), (1352, 892942), (1768, 682838), (2704, 446471), (2873, 420208), (3536, 341419), (5746, 210104), (11492, 105052), (22984, 52526), (26263, 45968)]