217082016

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4801}}^1$

素因数の和:4974

約数の個数: 72

約数和(自身を含む): 621388404

約数和(自身を除く): 404306388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4801, 5024, 5652, 7536, 9602, 11304, 14403, 15072, 19204, 22608, 28806, 38408, 43209, 45216, 57612, 76816, 86418, 115224, 153632, 172836, 230448, 345672, 460896, 691344, 753757, 1382688, 1507514, 2261271, 3015028, 4522542, 6030056, 6783813, 9045084, 12060112, 13567626, 18090168, 24120224, 27135252, 36180336, 54270504, 72360672, 108541008, 217082016]

約数ペア:

[(1, 217082016), (2, 108541008), (3, 72360672), (4, 54270504), (6, 36180336), (8, 27135252), (9, 24120224), (12, 18090168), (16, 13567626), (18, 12060112), (24, 9045084), (32, 6783813), (36, 6030056), (48, 4522542), (72, 3015028), (96, 2261271), (144, 1507514), (157, 1382688), (288, 753757), (314, 691344), (471, 460896), (628, 345672), (942, 230448), (1256, 172836), (1413, 153632), (1884, 115224), (2512, 86418), (2826, 76816), (3768, 57612), (4801, 45216), (5024, 43209), (5652, 38408), (7536, 28806), (9602, 22608), (11304, 19204), (14403, 15072)]