261704832

素因数分解:

$2^7\times 3^1\times {\mathrm{681523}}^1$

素因数の和:681540

約数の個数: 32

約数和(自身を含む): 695154480

約数和(自身を除く): 433449648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 681523, 1363046, 2044569, 2726092, 4089138, 5452184, 8178276, 10904368, 16356552, 21808736, 32713104, 43617472, 65426208, 87234944, 130852416, 261704832]

約数ペア:

[(1, 261704832), (2, 130852416), (3, 87234944), (4, 65426208), (6, 43617472), (8, 32713104), (12, 21808736), (16, 16356552), (24, 10904368), (32, 8178276), (48, 5452184), (64, 4089138), (96, 2726092), (128, 2044569), (192, 1363046), (384, 681523)]