397942704

素因数分解:

$2^4\times 3^2\times {\mathrm{2763491}}^1$

素因数の和:2763505

約数の個数: 30

約数和(自身を含む): 1113687276

約数和(自身を除く): 715744572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2763491, 5526982, 8290473, 11053964, 16580946, 22107928, 24871419, 33161892, 44215856, 49742838, 66323784, 99485676, 132647568, 198971352, 397942704]

約数ペア:

[(1, 397942704), (2, 198971352), (3, 132647568), (4, 99485676), (6, 66323784), (8, 49742838), (9, 44215856), (12, 33161892), (16, 24871419), (18, 22107928), (24, 16580946), (36, 11053964), (48, 8290473), (72, 5526982), (144, 2763491)]