387792528

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{78437}}^1$

素因数の和:78551

約数の個数: 40

約数和(自身を含む): 1011536448

約数和(自身を除く): 623743920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 78437, 156874, 235311, 313748, 470622, 627496, 941244, 1254992, 1882488, 3764976, 8079011, 16158022, 24237033, 32316044, 48474066, 64632088, 96948132, 129264176, 193896264, 387792528]

約数ペア:

[(1, 387792528), (2, 193896264), (3, 129264176), (4, 96948132), (6, 64632088), (8, 48474066), (12, 32316044), (16, 24237033), (24, 16158022), (48, 8079011), (103, 3764976), (206, 1882488), (309, 1254992), (412, 941244), (618, 627496), (824, 470622), (1236, 313748), (1648, 235311), (2472, 156874), (4944, 78437)]