255276168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37061}}^1$

素因数の和:37118

約数の個数: 64

約数和(自身を含む): 747169920

約数和(自身を除く): 491893752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 37061, 74122, 111183, 148244, 222366, 259427, 296488, 444732, 518854, 778281, 889464, 1037708, 1519501, 1556562, 2075416, 3039002, 3113124, 4558503, 6078004, 6226248, 9117006, 10636507, 12156008, 18234012, 21273014, 31909521, 36468024, 42546028, 63819042, 85092056, 127638084, 255276168]

約数ペア:

[(1, 255276168), (2, 127638084), (3, 85092056), (4, 63819042), (6, 42546028), (7, 36468024), (8, 31909521), (12, 21273014), (14, 18234012), (21, 12156008), (24, 10636507), (28, 9117006), (41, 6226248), (42, 6078004), (56, 4558503), (82, 3113124), (84, 3039002), (123, 2075416), (164, 1556562), (168, 1519501), (246, 1037708), (287, 889464), (328, 778281), (492, 518854), (574, 444732), (861, 296488), (984, 259427), (1148, 222366), (1722, 148244), (2296, 111183), (3444, 74122), (6888, 37061)]