247150012952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{10639}}^1\times {\mathrm{170813}}^1$

素因数の和:181475

約数の個数: 32

約数和(自身を含む): 490714459200

約数和(自身を除く): 243564446248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 10639, 21278, 42556, 85112, 170813, 180863, 341626, 361726, 683252, 723452, 1366504, 1446904, 2903821, 5807642, 11615284, 23230568, 1817279507, 3634559014, 7269118028, 14538236056, 30893751619, 61787503238, 123575006476, 247150012952]

約数ペア:

[(1, 247150012952), (2, 123575006476), (4, 61787503238), (8, 30893751619), (17, 14538236056), (34, 7269118028), (68, 3634559014), (136, 1817279507), (10639, 23230568), (21278, 11615284), (42556, 5807642), (85112, 2903821), (170813, 1446904), (180863, 1366504), (341626, 723452), (361726, 683252)]