261128352

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{10837}}^1$

素因数の和:11101

約数の個数: 48

約数和(自身を含む): 688256352

約数和(自身を除く): 427128000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 8032, 10837, 12048, 21674, 24096, 32511, 43348, 65022, 86696, 130044, 173392, 260088, 346784, 520176, 1040352, 2720087, 5440174, 8160261, 10880348, 16320522, 21760696, 32641044, 43521392, 65282088, 87042784, 130564176, 261128352]

約数ペア:

[(1, 261128352), (2, 130564176), (3, 87042784), (4, 65282088), (6, 43521392), (8, 32641044), (12, 21760696), (16, 16320522), (24, 10880348), (32, 8160261), (48, 5440174), (96, 2720087), (251, 1040352), (502, 520176), (753, 346784), (1004, 260088), (1506, 173392), (2008, 130044), (3012, 86696), (4016, 65022), (6024, 43348), (8032, 32511), (10837, 24096), (12048, 21674)]