520023996

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{253423}}^1$

素因数の和:253455

約数の個数: 48

約数和(自身を含む): 1419174400

約数和(自身を除く): 899150404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 253423, 506846, 760269, 1013692, 1520538, 2280807, 3041076, 4561614, 4815037, 6842421, 9123228, 9630074, 13684842, 14445111, 19260148, 27369684, 28890222, 43335333, 57780444, 86670666, 130005999, 173341332, 260011998, 520023996]

約数ペア:

[(1, 520023996), (2, 260011998), (3, 173341332), (4, 130005999), (6, 86670666), (9, 57780444), (12, 43335333), (18, 28890222), (19, 27369684), (27, 19260148), (36, 14445111), (38, 13684842), (54, 9630074), (57, 9123228), (76, 6842421), (108, 4815037), (114, 4561614), (171, 3041076), (228, 2280807), (342, 1520538), (513, 1013692), (684, 760269), (1026, 506846), (2052, 253423)]