320199168

素因数分解:

$2^9\times 3^1\times {\mathrm{208463}}^1$

素因数の和:208484

約数の個数: 40

約数和(自身を含む): 853034688

約数和(自身を除く): 532835520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 208463, 416926, 625389, 833852, 1250778, 1667704, 2501556, 3335408, 5003112, 6670816, 10006224, 13341632, 20012448, 26683264, 40024896, 53366528, 80049792, 106733056, 160099584, 320199168]

約数ペア:

[(1, 320199168), (2, 160099584), (3, 106733056), (4, 80049792), (6, 53366528), (8, 40024896), (12, 26683264), (16, 20012448), (24, 13341632), (32, 10006224), (48, 6670816), (64, 5003112), (96, 3335408), (128, 2501556), (192, 1667704), (256, 1250778), (384, 833852), (512, 625389), (768, 416926), (1536, 208463)]