290387712

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 777496720

約数和(自身を除く): 487109008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 1086, 1448, 2089, 2172, 2896, 4178, 4344, 5792, 6267, 8356, 8688, 11584, 12534, 16712, 17376, 23168, 25068, 33424, 34752, 46336, 50136, 66848, 69504, 100272, 133696, 139008, 200544, 267392, 378109, 401088, 534784, 756218, 802176, 1134327, 1512436, 1604352, 2268654, 3024872, 4537308, 6049744, 9074616, 12099488, 18149232, 24198976, 36298464, 48397952, 72596928, 96795904, 145193856, 290387712]

約数ペア:

[(1, 290387712), (2, 145193856), (3, 96795904), (4, 72596928), (6, 48397952), (8, 36298464), (12, 24198976), (16, 18149232), (24, 12099488), (32, 9074616), (48, 6049744), (64, 4537308), (96, 3024872), (128, 2268654), (181, 1604352), (192, 1512436), (256, 1134327), (362, 802176), (384, 756218), (543, 534784), (724, 401088), (768, 378109), (1086, 267392), (1448, 200544), (2089, 139008), (2172, 133696), (2896, 100272), (4178, 69504), (4344, 66848), (5792, 50136), (6267, 46336), (8356, 34752), (8688, 33424), (11584, 25068), (12534, 23168), (16712, 17376)]