316165720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{608011}}^1$

素因数の和:608035

約数の個数: 32

約数和(自身を含む): 766095120

約数和(自身を除く): 449929400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 608011, 1216022, 2432044, 3040055, 4864088, 6080110, 7904143, 12160220, 15808286, 24320440, 31616572, 39520715, 63233144, 79041430, 158082860, 316165720]

約数ペア:

[(1, 316165720), (2, 158082860), (4, 79041430), (5, 63233144), (8, 39520715), (10, 31616572), (13, 24320440), (20, 15808286), (26, 12160220), (40, 7904143), (52, 6080110), (65, 4864088), (104, 3040055), (130, 2432044), (260, 1216022), (520, 608011)]