288080898

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{139981}}^1$

素因数の和:140007

約数の個数: 32

約数和(自身を含む): 671913600

約数和(自身を除く): 383832702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 139981, 279962, 419943, 839886, 979867, 1959734, 2939601, 5879202, 6859069, 13718138, 20577207, 41154414, 48013483, 96026966, 144040449, 288080898]

約数ペア:

[(1, 288080898), (2, 144040449), (3, 96026966), (6, 48013483), (7, 41154414), (14, 20577207), (21, 13718138), (42, 6859069), (49, 5879202), (98, 2939601), (147, 1959734), (294, 979867), (343, 839886), (686, 419943), (1029, 279962), (2058, 139981)]