839637504

素因数分解:

$2^9\times 3^2\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:990

約数の個数: 120

約数和(自身を含む): 2436110820

約数和(自身を除く): 1596473316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 257, 288, 384, 512, 514, 576, 709, 768, 771, 1028, 1152, 1418, 1536, 1542, 2056, 2127, 2304, 2313, 2836, 3084, 4112, 4254, 4608, 4626, 5672, 6168, 6381, 8224, 8508, 9252, 11344, 12336, 12762, 16448, 17016, 18504, 22688, 24672, 25524, 32896, 34032, 37008, 45376, 49344, 51048, 65792, 68064, 74016, 90752, 98688, 102096, 131584, 136128, 148032, 181504, 182213, 197376, 204192, 272256, 296064, 363008, 364426, 394752, 408384, 544512, 546639, 592128, 728852, 816768, 1089024, 1093278, 1184256, 1457704, 1633536, 1639917, 2186556, 2915408, 3267072, 3279834, 4373112, 5830816, 6559668, 8746224, 11661632, 13119336, 17492448, 23323264, 26238672, 34984896, 46646528, 52477344, 69969792, 93293056, 104954688, 139939584, 209909376, 279879168, 419818752, 839637504]

約数ペア:

[(1, 839637504), (2, 419818752), (3, 279879168), (4, 209909376), (6, 139939584), (8, 104954688), (9, 93293056), (12, 69969792), (16, 52477344), (18, 46646528), (24, 34984896), (32, 26238672), (36, 23323264), (48, 17492448), (64, 13119336), (72, 11661632), (96, 8746224), (128, 6559668), (144, 5830816), (192, 4373112), (256, 3279834), (257, 3267072), (288, 2915408), (384, 2186556), (512, 1639917), (514, 1633536), (576, 1457704), (709, 1184256), (768, 1093278), (771, 1089024), (1028, 816768), (1152, 728852), (1418, 592128), (1536, 546639), (1542, 544512), (2056, 408384), (2127, 394752), (2304, 364426), (2313, 363008), (2836, 296064), (3084, 272256), (4112, 204192), (4254, 197376), (4608, 182213), (4626, 181504), (5672, 148032), (6168, 136128), (6381, 131584), (8224, 102096), (8508, 98688), (9252, 90752), (11344, 74016), (12336, 68064), (12762, 65792), (16448, 51048), (17016, 49344), (18504, 45376), (22688, 37008), (24672, 34032), (25524, 32896)]