713290640

素因数分解:

$2^4\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{7243}}^1$

素因数の和:8487

約数の個数: 40

約数和(自身を含む): 1659977088

約数和(自身を除く): 946686448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1231, 2462, 4924, 6155, 7243, 9848, 12310, 14486, 19696, 24620, 28972, 36215, 49240, 57944, 72430, 98480, 115888, 144860, 289720, 579440, 8916133, 17832266, 35664532, 44580665, 71329064, 89161330, 142658128, 178322660, 356645320, 713290640]

約数ペア:

[(1, 713290640), (2, 356645320), (4, 178322660), (5, 142658128), (8, 89161330), (10, 71329064), (16, 44580665), (20, 35664532), (40, 17832266), (80, 8916133), (1231, 579440), (2462, 289720), (4924, 144860), (6155, 115888), (7243, 98480), (9848, 72430), (12310, 57944), (14486, 49240), (19696, 36215), (24620, 28972)]