233840488

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 513976320

約数和(自身を除く): 280135832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 103, 142, 206, 284, 412, 497, 568, 571, 721, 824, 994, 1142, 1442, 1988, 2284, 2884, 3976, 3997, 4568, 5768, 7313, 7994, 14626, 15988, 29252, 31976, 40541, 51191, 58504, 58813, 81082, 102382, 117626, 162164, 204764, 235252, 283787, 324328, 409528, 411691, 470504, 567574, 823382, 1135148, 1646764, 2270296, 3293528, 4175723, 8351446, 16702892, 29230061, 33405784, 58460122, 116920244, 233840488]

約数ペア:

[(1, 233840488), (2, 116920244), (4, 58460122), (7, 33405784), (8, 29230061), (14, 16702892), (28, 8351446), (56, 4175723), (71, 3293528), (103, 2270296), (142, 1646764), (206, 1135148), (284, 823382), (412, 567574), (497, 470504), (568, 411691), (571, 409528), (721, 324328), (824, 283787), (994, 235252), (1142, 204764), (1442, 162164), (1988, 117626), (2284, 102382), (2884, 81082), (3976, 58813), (3997, 58504), (4568, 51191), (5768, 40541), (7313, 31976), (7994, 29252), (14626, 15988)]