258899724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2053}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 681862272

約数和(自身を除く): 422962548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 678, 1017, 1116, 1356, 2034, 2053, 3503, 4068, 4106, 6159, 7006, 8212, 10509, 12318, 14012, 18477, 21018, 24636, 31527, 36954, 42036, 63054, 63643, 73908, 126108, 127286, 190929, 231989, 254572, 381858, 463978, 572787, 695967, 763716, 927956, 1145574, 1391934, 2087901, 2291148, 2783868, 4175802, 7191659, 8351604, 14383318, 21574977, 28766636, 43149954, 64724931, 86299908, 129449862, 258899724]

約数ペア:

[(1, 258899724), (2, 129449862), (3, 86299908), (4, 64724931), (6, 43149954), (9, 28766636), (12, 21574977), (18, 14383318), (31, 8351604), (36, 7191659), (62, 4175802), (93, 2783868), (113, 2291148), (124, 2087901), (186, 1391934), (226, 1145574), (279, 927956), (339, 763716), (372, 695967), (452, 572787), (558, 463978), (678, 381858), (1017, 254572), (1116, 231989), (1356, 190929), (2034, 127286), (2053, 126108), (3503, 73908), (4068, 63643), (4106, 63054), (6159, 42036), (7006, 36954), (8212, 31527), (10509, 24636), (12318, 21018), (14012, 18477)]