256285112

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{593}}^1\times {\mathrm{607}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 487555200

約数和(自身を除く): 231270088

約数列:

[1, 2, 4, 8, 89, 178, 356, 593, 607, 712, 1186, 1214, 2372, 2428, 4744, 4856, 52777, 54023, 105554, 108046, 211108, 216092, 359951, 422216, 432184, 719902, 1439804, 2879608, 32035639, 64071278, 128142556, 256285112]

約数ペア:

[(1, 256285112), (2, 128142556), (4, 64071278), (8, 32035639), (89, 2879608), (178, 1439804), (356, 719902), (593, 432184), (607, 422216), (712, 359951), (1186, 216092), (1214, 211108), (2372, 108046), (2428, 105554), (4744, 54023), (4856, 52777)]