398810784

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4694

約数の個数: 96

約数和(自身を含む): 1118154240

約数和(自身を除く): 719343456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 87, 93, 96, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 928, 992, 1392, 1488, 1798, 2697, 2784, 2976, 3596, 4621, 5394, 7192, 9242, 10788, 13863, 14384, 18484, 21576, 27726, 28768, 36968, 43152, 55452, 73936, 86304, 110904, 134009, 143251, 147872, 221808, 268018, 286502, 402027, 429753, 443616, 536036, 573004, 804054, 859506, 1072072, 1146008, 1608108, 1719012, 2144144, 2292016, 3216216, 3438024, 4154279, 4288288, 4584032, 6432432, 6876048, 8308558, 12462837, 12864864, 13752096, 16617116, 24925674, 33234232, 49851348, 66468464, 99702696, 132936928, 199405392, 398810784]

約数ペア:

[(1, 398810784), (2, 199405392), (3, 132936928), (4, 99702696), (6, 66468464), (8, 49851348), (12, 33234232), (16, 24925674), (24, 16617116), (29, 13752096), (31, 12864864), (32, 12462837), (48, 8308558), (58, 6876048), (62, 6432432), (87, 4584032), (93, 4288288), (96, 4154279), (116, 3438024), (124, 3216216), (174, 2292016), (186, 2144144), (232, 1719012), (248, 1608108), (348, 1146008), (372, 1072072), (464, 859506), (496, 804054), (696, 573004), (744, 536036), (899, 443616), (928, 429753), (992, 402027), (1392, 286502), (1488, 268018), (1798, 221808), (2697, 147872), (2784, 143251), (2976, 134009), (3596, 110904), (4621, 86304), (5394, 73936), (7192, 55452), (9242, 43152), (10788, 36968), (13863, 28768), (14384, 27726), (18484, 21576)]