290769408

素因数分解:

$2^9\times 3^2\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:822

約数の個数: 120

約数和(自身を含む): 849806100

約数和(自身を除く): 559036692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 512, 534, 576, 709, 712, 768, 801, 1068, 1152, 1418, 1424, 1536, 1602, 2127, 2136, 2304, 2836, 2848, 3204, 4254, 4272, 4608, 5672, 5696, 6381, 6408, 8508, 8544, 11344, 11392, 12762, 12816, 17016, 17088, 22688, 22784, 25524, 25632, 34032, 34176, 45376, 45568, 51048, 51264, 63101, 68064, 68352, 90752, 102096, 102528, 126202, 136128, 136704, 181504, 189303, 204192, 205056, 252404, 272256, 363008, 378606, 408384, 410112, 504808, 544512, 567909, 757212, 816768, 1009616, 1089024, 1135818, 1514424, 1633536, 2019232, 2271636, 3028848, 3267072, 4038464, 4543272, 6057696, 8076928, 9086544, 12115392, 16153856, 18173088, 24230784, 32307712, 36346176, 48461568, 72692352, 96923136, 145384704, 290769408]

約数ペア:

[(1, 290769408), (2, 145384704), (3, 96923136), (4, 72692352), (6, 48461568), (8, 36346176), (9, 32307712), (12, 24230784), (16, 18173088), (18, 16153856), (24, 12115392), (32, 9086544), (36, 8076928), (48, 6057696), (64, 4543272), (72, 4038464), (89, 3267072), (96, 3028848), (128, 2271636), (144, 2019232), (178, 1633536), (192, 1514424), (256, 1135818), (267, 1089024), (288, 1009616), (356, 816768), (384, 757212), (512, 567909), (534, 544512), (576, 504808), (709, 410112), (712, 408384), (768, 378606), (801, 363008), (1068, 272256), (1152, 252404), (1418, 205056), (1424, 204192), (1536, 189303), (1602, 181504), (2127, 136704), (2136, 136128), (2304, 126202), (2836, 102528), (2848, 102096), (3204, 90752), (4254, 68352), (4272, 68064), (4608, 63101), (5672, 51264), (5696, 51048), (6381, 45568), (6408, 45376), (8508, 34176), (8544, 34032), (11344, 25632), (11392, 25524), (12762, 22784), (12816, 22688), (17016, 17088)]