672317604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{889309}}^1$

素因数の和:889329

約数の個数: 48

約数和(自身を含む): 1992054400

約数和(自身を除く): 1319736796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 889309, 1778618, 2667927, 3557236, 5335854, 6225163, 8003781, 10671708, 12450326, 16007562, 18675489, 24011343, 24900652, 32015124, 37350978, 48022686, 56026467, 74701956, 96045372, 112052934, 168079401, 224105868, 336158802, 672317604]

約数ペア:

[(1, 672317604), (2, 336158802), (3, 224105868), (4, 168079401), (6, 112052934), (7, 96045372), (9, 74701956), (12, 56026467), (14, 48022686), (18, 37350978), (21, 32015124), (27, 24900652), (28, 24011343), (36, 18675489), (42, 16007562), (54, 12450326), (63, 10671708), (84, 8003781), (108, 6225163), (126, 5335854), (189, 3557236), (252, 2667927), (378, 1778618), (756, 889309)]