289084176

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 90

約数和(自身を含む): 836374110

約数和(自身を除く): 547289934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2089, 2232, 2883, 3844, 4178, 4464, 5766, 6267, 7688, 8356, 8649, 11532, 12534, 15376, 16712, 17298, 18801, 23064, 25068, 33424, 34596, 37602, 46128, 50136, 64759, 69192, 75204, 100272, 129518, 138384, 150408, 194277, 259036, 300816, 388554, 518072, 582831, 777108, 1036144, 1165662, 1554216, 2007529, 2331324, 3108432, 4015058, 4662648, 6022587, 8030116, 9325296, 12045174, 16060232, 18067761, 24090348, 32120464, 36135522, 48180696, 72271044, 96361392, 144542088, 289084176]

約数ペア:

[(1, 289084176), (2, 144542088), (3, 96361392), (4, 72271044), (6, 48180696), (8, 36135522), (9, 32120464), (12, 24090348), (16, 18067761), (18, 16060232), (24, 12045174), (31, 9325296), (36, 8030116), (48, 6022587), (62, 4662648), (72, 4015058), (93, 3108432), (124, 2331324), (144, 2007529), (186, 1554216), (248, 1165662), (279, 1036144), (372, 777108), (496, 582831), (558, 518072), (744, 388554), (961, 300816), (1116, 259036), (1488, 194277), (1922, 150408), (2089, 138384), (2232, 129518), (2883, 100272), (3844, 75204), (4178, 69192), (4464, 64759), (5766, 50136), (6267, 46128), (7688, 37602), (8356, 34596), (8649, 33424), (11532, 25068), (12534, 23064), (15376, 18801), (16712, 17298)]