518279748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{362941}}^1$

素因数の和:362972

約数の個数: 48

約数和(自身を含む): 1463382144

約数和(自身を除く): 945102396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 362941, 725882, 1088823, 1451764, 2177646, 2540587, 4355292, 5081174, 6169997, 7621761, 10162348, 12339994, 15243522, 18509991, 24679988, 30487044, 37019982, 43189979, 74039964, 86379958, 129569937, 172759916, 259139874, 518279748]

約数ペア:

[(1, 518279748), (2, 259139874), (3, 172759916), (4, 129569937), (6, 86379958), (7, 74039964), (12, 43189979), (14, 37019982), (17, 30487044), (21, 24679988), (28, 18509991), (34, 15243522), (42, 12339994), (51, 10162348), (68, 7621761), (84, 6169997), (102, 5081174), (119, 4355292), (204, 2540587), (238, 2177646), (357, 1451764), (476, 1088823), (714, 725882), (1428, 362941)]