678249952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{5351}}^1$

素因数の和:5611

約数の個数: 48

約数和(自身を含む): 1420185312

約数和(自身を除く): 741935360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 233, 272, 466, 544, 932, 1864, 3728, 3961, 5351, 7456, 7922, 10702, 15844, 21404, 31688, 42808, 63376, 85616, 90967, 126752, 171232, 181934, 363868, 727736, 1246783, 1455472, 2493566, 2910944, 4987132, 9974264, 19948528, 21195311, 39897056, 42390622, 84781244, 169562488, 339124976, 678249952]

約数ペア:

[(1, 678249952), (2, 339124976), (4, 169562488), (8, 84781244), (16, 42390622), (17, 39897056), (32, 21195311), (34, 19948528), (68, 9974264), (136, 4987132), (233, 2910944), (272, 2493566), (466, 1455472), (544, 1246783), (932, 727736), (1864, 363868), (3728, 181934), (3961, 171232), (5351, 126752), (7456, 90967), (7922, 85616), (10702, 63376), (15844, 42808), (21404, 31688)]