299146352

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 595200000

約数和(自身を除く): 296053648

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 376, 398, 752, 796, 1592, 1999, 3184, 3998, 7996, 9353, 15992, 18706, 31984, 37412, 74824, 93953, 149648, 187906, 375812, 397801, 751624, 795602, 1503248, 1591204, 3182408, 6364816, 18696647, 37393294, 74786588, 149573176, 299146352]

約数ペア:

[(1, 299146352), (2, 149573176), (4, 74786588), (8, 37393294), (16, 18696647), (47, 6364816), (94, 3182408), (188, 1591204), (199, 1503248), (376, 795602), (398, 751624), (752, 397801), (796, 375812), (1592, 187906), (1999, 149648), (3184, 93953), (3998, 74824), (7996, 37412), (9353, 31984), (15992, 18706)]