1497998992

素因数分解:

$2^4\times 7^3\times {\mathrm{272959}}^1$

素因数の和:272988

約数の個数: 40

約数和(自身を含む): 3384704000

約数和(自身を除く): 1886705008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 272959, 545918, 1091836, 1910713, 2183672, 3821426, 4367344, 7642852, 13374991, 15285704, 26749982, 30571408, 53499964, 93624937, 106999928, 187249874, 213999856, 374499748, 748999496, 1497998992]

約数ペア:

[(1, 1497998992), (2, 748999496), (4, 374499748), (7, 213999856), (8, 187249874), (14, 106999928), (16, 93624937), (28, 53499964), (49, 30571408), (56, 26749982), (98, 15285704), (112, 13374991), (196, 7642852), (343, 4367344), (392, 3821426), (686, 2183672), (784, 1910713), (1372, 1091836), (2744, 545918), (5488, 272959)]