425301678

素因数分解:

$2^1\times 3^4\times {\mathrm{521}}^1\times {\mathrm{5039}}^1$

素因数の和:5574

約数の個数: 40

約数和(自身を含む): 955009440

約数和(自身を除く): 529707762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 521, 1042, 1563, 3126, 4689, 5039, 9378, 10078, 14067, 15117, 28134, 30234, 42201, 45351, 84402, 90702, 136053, 272106, 408159, 816318, 2625319, 5250638, 7875957, 15751914, 23627871, 47255742, 70883613, 141767226, 212650839, 425301678]

約数ペア:

[(1, 425301678), (2, 212650839), (3, 141767226), (6, 70883613), (9, 47255742), (18, 23627871), (27, 15751914), (54, 7875957), (81, 5250638), (162, 2625319), (521, 816318), (1042, 408159), (1563, 272106), (3126, 136053), (4689, 90702), (5039, 84402), (9378, 45351), (10078, 42201), (14067, 30234), (15117, 28134)]