1989941088

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4259}}^1$

素因数の和:4460

約数の個数: 96

約数和(自身を含む): 5427717120

約数和(自身を除く): 3437776032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 157, 186, 248, 314, 372, 471, 496, 628, 744, 942, 992, 1256, 1488, 1884, 2512, 2976, 3768, 4259, 4867, 5024, 7536, 8518, 9734, 12777, 14601, 15072, 17036, 19468, 25554, 29202, 34072, 38936, 51108, 58404, 68144, 77872, 102216, 116808, 132029, 136288, 155744, 204432, 233616, 264058, 396087, 408864, 467232, 528116, 668663, 792174, 1056232, 1337326, 1584348, 2005989, 2112464, 2674652, 3168696, 4011978, 4224928, 5349304, 6337392, 8023956, 10698608, 12674784, 16047912, 20728553, 21397216, 32095824, 41457106, 62185659, 64191648, 82914212, 124371318, 165828424, 248742636, 331656848, 497485272, 663313696, 994970544, 1989941088]

約数ペア:

[(1, 1989941088), (2, 994970544), (3, 663313696), (4, 497485272), (6, 331656848), (8, 248742636), (12, 165828424), (16, 124371318), (24, 82914212), (31, 64191648), (32, 62185659), (48, 41457106), (62, 32095824), (93, 21397216), (96, 20728553), (124, 16047912), (157, 12674784), (186, 10698608), (248, 8023956), (314, 6337392), (372, 5349304), (471, 4224928), (496, 4011978), (628, 3168696), (744, 2674652), (942, 2112464), (992, 2005989), (1256, 1584348), (1488, 1337326), (1884, 1056232), (2512, 792174), (2976, 668663), (3768, 528116), (4259, 467232), (4867, 408864), (5024, 396087), (7536, 264058), (8518, 233616), (9734, 204432), (12777, 155744), (14601, 136288), (15072, 132029), (17036, 116808), (19468, 102216), (25554, 77872), (29202, 68144), (34072, 58404), (38936, 51108)]