480931088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{160739}}^1$

素因数の和:160775

約数の個数: 40

約数和(自身を含む): 1076315040

約数和(自身を除く): 595383952

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 160739, 321478, 642956, 1285912, 1768129, 2571824, 2732563, 3536258, 5465126, 7072516, 10930252, 14145032, 21860504, 28290064, 30058193, 43721008, 60116386, 120232772, 240465544, 480931088]

約数ペア:

[(1, 480931088), (2, 240465544), (4, 120232772), (8, 60116386), (11, 43721008), (16, 30058193), (17, 28290064), (22, 21860504), (34, 14145032), (44, 10930252), (68, 7072516), (88, 5465126), (136, 3536258), (176, 2732563), (187, 2571824), (272, 1768129), (374, 1285912), (748, 642956), (1496, 321478), (2992, 160739)]