406985406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3089

約数の個数: 48

約数和(自身を含む): 875907840

約数和(自身を除く): 468922434

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 289, 474, 578, 867, 1343, 1734, 2686, 2971, 4029, 5942, 8058, 8913, 17826, 22831, 45662, 50507, 68493, 101014, 136986, 151521, 234709, 303042, 469418, 704127, 858619, 1408254, 1717238, 2575857, 3990053, 5151714, 7980106, 11970159, 23940318, 67830901, 135661802, 203492703, 406985406]

約数ペア:

[(1, 406985406), (2, 203492703), (3, 135661802), (6, 67830901), (17, 23940318), (34, 11970159), (51, 7980106), (79, 5151714), (102, 3990053), (158, 2575857), (237, 1717238), (289, 1408254), (474, 858619), (578, 704127), (867, 469418), (1343, 303042), (1734, 234709), (2686, 151521), (2971, 136986), (4029, 101014), (5942, 68493), (8058, 50507), (8913, 45662), (17826, 22831)]