487804996

素因数分解:

$2^2\times 7^3\times {\mathrm{167}}^1\times {\mathrm{2129}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 1001952000

約数和(自身を除く): 514147004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 343, 668, 686, 1169, 1372, 2129, 2338, 4258, 4676, 8183, 8516, 14903, 16366, 29806, 32732, 57281, 59612, 104321, 114562, 208642, 229124, 355543, 417284, 711086, 730247, 1422172, 1460494, 2488801, 2920988, 4977602, 9955204, 17421607, 34843214, 69686428, 121951249, 243902498, 487804996]

約数ペア:

[(1, 487804996), (2, 243902498), (4, 121951249), (7, 69686428), (14, 34843214), (28, 17421607), (49, 9955204), (98, 4977602), (167, 2920988), (196, 2488801), (334, 1460494), (343, 1422172), (668, 730247), (686, 711086), (1169, 417284), (1372, 355543), (2129, 229124), (2338, 208642), (4258, 114562), (4676, 104321), (8183, 59612), (8516, 57281), (14903, 32732), (16366, 29806)]