387850416

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{17681}}^1$

素因数の和:18149

約数の個数: 40

約数和(自身を含む): 1004196144

約数和(自身を除く): 616345728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 17681, 21936, 35362, 53043, 70724, 106086, 141448, 212172, 282896, 424344, 848688, 8080217, 16160434, 24240651, 32320868, 48481302, 64641736, 96962604, 129283472, 193925208, 387850416]

約数ペア:

[(1, 387850416), (2, 193925208), (3, 129283472), (4, 96962604), (6, 64641736), (8, 48481302), (12, 32320868), (16, 24240651), (24, 16160434), (48, 8080217), (457, 848688), (914, 424344), (1371, 282896), (1828, 212172), (2742, 141448), (3656, 106086), (5484, 70724), (7312, 53043), (10968, 35362), (17681, 21936)]