306723644512

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{557}}^1\times {\mathrm{66959}}^1$

素因数の和:67783

約数の個数: 48

約数和(自身を含む): 607309254720

約数和(自身を除く): 300585610208

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 557, 1028, 1114, 2056, 2228, 4112, 4456, 8224, 8912, 17824, 66959, 133918, 143149, 267836, 286298, 535672, 572596, 1071344, 1145192, 2142688, 2290384, 4580768, 17208463, 34416926, 37296163, 68833852, 74592326, 137667704, 149184652, 275335408, 298369304, 550670816, 596738608, 1193477216, 9585113891, 19170227782, 38340455564, 76680911128, 153361822256, 306723644512]

約数ペア:

[(1, 306723644512), (2, 153361822256), (4, 76680911128), (8, 38340455564), (16, 19170227782), (32, 9585113891), (257, 1193477216), (514, 596738608), (557, 550670816), (1028, 298369304), (1114, 275335408), (2056, 149184652), (2228, 137667704), (4112, 74592326), (4456, 68833852), (8224, 37296163), (8912, 34416926), (17824, 17208463), (66959, 4580768), (133918, 2290384), (143149, 2142688), (267836, 1145192), (286298, 1071344), (535672, 572596)]