1684690495456

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{4507}}^1\times {\mathrm{71663}}^1$

素因数の和:76343

約数の個数: 48

約数和(自身を含む): 3337869475584

約数和(自身を除く): 1653178980128

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 4507, 5216, 9014, 18028, 36056, 71663, 72112, 143326, 144224, 286652, 573304, 734641, 1146608, 1469282, 2293216, 2938564, 5877128, 11681069, 11754256, 23362138, 23508512, 46724276, 93448552, 186897104, 322985141, 373794208, 645970282, 1291940564, 2583881128, 5167762256, 10335524512, 52646577983, 105293155966, 210586311932, 421172623864, 842345247728, 1684690495456]

約数ペア:

[(1, 1684690495456), (2, 842345247728), (4, 421172623864), (8, 210586311932), (16, 105293155966), (32, 52646577983), (163, 10335524512), (326, 5167762256), (652, 2583881128), (1304, 1291940564), (2608, 645970282), (4507, 373794208), (5216, 322985141), (9014, 186897104), (18028, 93448552), (36056, 46724276), (71663, 23508512), (72112, 23362138), (143326, 11754256), (144224, 11681069), (286652, 5877128), (573304, 2938564), (734641, 2293216), (1146608, 1469282)]