393248896

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 836628480

約数和(自身を除く): 443379584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 508, 544, 1016, 1088, 1423, 2032, 2159, 2176, 2846, 4064, 4318, 5692, 8128, 8636, 11384, 16256, 17272, 22768, 24191, 34544, 45536, 48382, 69088, 91072, 96764, 138176, 180721, 182144, 193528, 276352, 361442, 387056, 722884, 774112, 1445768, 1548224, 2891536, 3072257, 3096448, 5783072, 6144514, 11566144, 12289028, 23132288, 24578056, 49156112, 98312224, 196624448, 393248896]

約数ペア:

[(1, 393248896), (2, 196624448), (4, 98312224), (8, 49156112), (16, 24578056), (17, 23132288), (32, 12289028), (34, 11566144), (64, 6144514), (68, 5783072), (127, 3096448), (128, 3072257), (136, 2891536), (254, 1548224), (272, 1445768), (508, 774112), (544, 722884), (1016, 387056), (1088, 361442), (1423, 276352), (2032, 193528), (2159, 182144), (2176, 180721), (2846, 138176), (4064, 96764), (4318, 91072), (5692, 69088), (8128, 48382), (8636, 45536), (11384, 34544), (16256, 24191), (17272, 22768)]