320272896

素因数分解:

$2^9\times 3^1\times {\mathrm{208511}}^1$

素因数の和:208532

約数の個数: 40

約数和(自身を含む): 853231104

約数和(自身を除く): 532958208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 208511, 417022, 625533, 834044, 1251066, 1668088, 2502132, 3336176, 5004264, 6672352, 10008528, 13344704, 20017056, 26689408, 40034112, 53378816, 80068224, 106757632, 160136448, 320272896]

約数ペア:

[(1, 320272896), (2, 160136448), (3, 106757632), (4, 80068224), (6, 53378816), (8, 40034112), (12, 26689408), (16, 20017056), (24, 13344704), (32, 10008528), (48, 6672352), (64, 5004264), (96, 3336176), (128, 2502132), (192, 1668088), (256, 1251066), (384, 834044), (512, 625533), (768, 417022), (1536, 208511)]