318291282

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 737479512

約数和(自身を除く): 419188230

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 173, 246, 277, 346, 369, 519, 554, 738, 831, 1038, 1107, 1557, 1662, 2214, 2493, 3114, 3321, 4671, 4986, 6642, 7093, 7479, 9342, 11357, 14013, 14186, 14958, 21279, 22437, 22714, 28026, 34071, 42558, 44874, 47921, 63837, 68142, 95842, 102213, 127674, 143763, 191511, 204426, 287526, 306639, 383022, 431289, 574533, 613278, 862578, 919917, 1149066, 1293867, 1839834, 1964761, 2587734, 3881601, 3929522, 5894283, 7763202, 11788566, 17682849, 35365698, 53048547, 106097094, 159145641, 318291282]

約数ペア:

[(1, 318291282), (2, 159145641), (3, 106097094), (6, 53048547), (9, 35365698), (18, 17682849), (27, 11788566), (41, 7763202), (54, 5894283), (81, 3929522), (82, 3881601), (123, 2587734), (162, 1964761), (173, 1839834), (246, 1293867), (277, 1149066), (346, 919917), (369, 862578), (519, 613278), (554, 574533), (738, 431289), (831, 383022), (1038, 306639), (1107, 287526), (1557, 204426), (1662, 191511), (2214, 143763), (2493, 127674), (3114, 102213), (3321, 95842), (4671, 68142), (4986, 63837), (6642, 47921), (7093, 44874), (7479, 42558), (9342, 34071), (11357, 28026), (14013, 22714), (14186, 22437), (14958, 21279)]