280990147174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4369579}}^1$

素因数の和:4369708

約数の個数: 32

約数和(自身を含む): 478206835200

約数和(自身を除く): 197216688026

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 814, 869, 1738, 2923, 5846, 32153, 64306, 4369579, 8739158, 48065369, 96130738, 161674423, 323348846, 345196741, 690393482, 1778418653, 3556837306, 3797164151, 7594328302, 12772279417, 25544558834, 140495073587, 280990147174]

約数ペア:

[(1, 280990147174), (2, 140495073587), (11, 25544558834), (22, 12772279417), (37, 7594328302), (74, 3797164151), (79, 3556837306), (158, 1778418653), (407, 690393482), (814, 345196741), (869, 323348846), (1738, 161674423), (2923, 96130738), (5846, 48065369), (32153, 8739158), (64306, 4369579)]