664129392

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{155461}}^1$

素因数の和:155561

約数の個数: 40

約数和(自身を含む): 1734955920

約数和(自身を除く): 1070826528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 155461, 310922, 466383, 621844, 932766, 1243688, 1865532, 2487376, 3731064, 7462128, 13836029, 27672058, 41508087, 55344116, 83016174, 110688232, 166032348, 221376464, 332064696, 664129392]

約数ペア:

[(1, 664129392), (2, 332064696), (3, 221376464), (4, 166032348), (6, 110688232), (8, 83016174), (12, 55344116), (16, 41508087), (24, 27672058), (48, 13836029), (89, 7462128), (178, 3731064), (267, 2487376), (356, 1865532), (534, 1243688), (712, 932766), (1068, 621844), (1424, 466383), (2136, 310922), (4272, 155461)]