666747213664

素因数分解:

$2^5\times 7^1\times {\mathrm{26597}}^1\times {\mathrm{111913}}^1$

素因数の和:138527

約数の個数: 48

約数和(自身を含む): 1500251040288

約数和(自身を除く): 833503826624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 26597, 53194, 106388, 111913, 186179, 212776, 223826, 372358, 425552, 447652, 744716, 783391, 851104, 895304, 1489432, 1566782, 1790608, 2978864, 3133564, 3581216, 5957728, 6267128, 12534256, 25068512, 2976550061, 5953100122, 11906200244, 20835850427, 23812400488, 41671700854, 47624800976, 83343401708, 95249601952, 166686803416, 333373606832, 666747213664]

約数ペア:

[(1, 666747213664), (2, 333373606832), (4, 166686803416), (7, 95249601952), (8, 83343401708), (14, 47624800976), (16, 41671700854), (28, 23812400488), (32, 20835850427), (56, 11906200244), (112, 5953100122), (224, 2976550061), (26597, 25068512), (53194, 12534256), (106388, 6267128), (111913, 5957728), (186179, 3581216), (212776, 3133564), (223826, 2978864), (372358, 1790608), (425552, 1566782), (447652, 1489432), (744716, 895304), (783391, 851104)]