728876224

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{669923}}^1$

素因数の和:669952

約数の個数: 28

約数和(自身を含む): 1531446264

約数和(自身を除く): 802570040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 669923, 1339846, 2679692, 5359384, 10718768, 11388691, 21437536, 22777382, 42875072, 45554764, 91109528, 182219056, 364438112, 728876224]

約数ペア:

[(1, 728876224), (2, 364438112), (4, 182219056), (8, 91109528), (16, 45554764), (17, 42875072), (32, 22777382), (34, 21437536), (64, 11388691), (68, 10718768), (136, 5359384), (272, 2679692), (544, 1339846), (1088, 669923)]