256214904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23671}}^1$

素因数の和:23732

約数の個数: 64

約数和(自身を含む): 715841280

約数和(自身を除く): 459626376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 23671, 47342, 71013, 94684, 142026, 189368, 260381, 284052, 520762, 568104, 781143, 970511, 1041524, 1562286, 1941022, 2083048, 2911533, 3124572, 3882044, 5823066, 6249144, 7764088, 10675621, 11646132, 21351242, 23292264, 32026863, 42702484, 64053726, 85404968, 128107452, 256214904]

約数ペア:

[(1, 256214904), (2, 128107452), (3, 85404968), (4, 64053726), (6, 42702484), (8, 32026863), (11, 23292264), (12, 21351242), (22, 11646132), (24, 10675621), (33, 7764088), (41, 6249144), (44, 5823066), (66, 3882044), (82, 3124572), (88, 2911533), (123, 2083048), (132, 1941022), (164, 1562286), (246, 1041524), (264, 970511), (328, 781143), (451, 568104), (492, 520762), (902, 284052), (984, 260381), (1353, 189368), (1804, 142026), (2706, 94684), (3608, 71013), (5412, 47342), (10824, 23671)]