719474816

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{330641}}^1$

素因数の和:330672

約数の個数: 32

約数和(自身を含む): 1517646780

約数和(自身を除く): 798171964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 330641, 661282, 1322564, 2645128, 5290256, 5620897, 10580512, 11241794, 21161024, 22483588, 42322048, 44967176, 89934352, 179868704, 359737408, 719474816]

約数ペア:

[(1, 719474816), (2, 359737408), (4, 179868704), (8, 89934352), (16, 44967176), (17, 42322048), (32, 22483588), (34, 21161024), (64, 11241794), (68, 10580512), (128, 5620897), (136, 5290256), (272, 2645128), (544, 1322564), (1088, 661282), (2176, 330641)]