1988625696

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{668221}}^1$

素因数の和:668265

約数の個数: 48

約数和(自身を含む): 5388542208

約数和(自身を除く): 3399916512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 668221, 1336442, 2004663, 2672884, 4009326, 5345768, 8018652, 10691536, 16037304, 20714851, 21383072, 32074608, 41429702, 62144553, 64149216, 82859404, 124289106, 165718808, 248578212, 331437616, 497156424, 662875232, 994312848, 1988625696]

約数ペア:

[(1, 1988625696), (2, 994312848), (3, 662875232), (4, 497156424), (6, 331437616), (8, 248578212), (12, 165718808), (16, 124289106), (24, 82859404), (31, 64149216), (32, 62144553), (48, 41429702), (62, 32074608), (93, 21383072), (96, 20714851), (124, 16037304), (186, 10691536), (248, 8018652), (372, 5345768), (496, 4009326), (744, 2672884), (992, 2004663), (1488, 1336442), (2976, 668221)]