443399424

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 1287720000

約数和(自身を除く): 844320576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 128, 156, 178, 192, 208, 256, 267, 312, 356, 384, 416, 499, 534, 624, 712, 768, 832, 998, 1068, 1157, 1248, 1424, 1497, 1664, 1996, 2136, 2314, 2496, 2848, 2994, 3328, 3471, 3992, 4272, 4628, 4992, 5696, 5988, 6487, 6942, 7984, 8544, 9256, 9984, 11392, 11976, 12974, 13884, 15968, 17088, 18512, 19461, 22784, 23952, 25948, 27768, 31936, 34176, 37024, 38922, 44411, 47904, 51896, 55536, 63872, 68352, 74048, 77844, 88822, 95808, 103792, 111072, 127744, 133233, 148096, 155688, 177644, 191616, 207584, 222144, 266466, 296192, 311376, 355288, 383232, 415168, 444288, 532932, 577343, 622752, 710576, 830336, 888576, 1065864, 1154686, 1245504, 1421152, 1660672, 1732029, 2131728, 2309372, 2491008, 2842304, 3464058, 4263456, 4618744, 4982016, 5684608, 6928116, 8526912, 9237488, 11369216, 13856232, 17053824, 18474976, 27712464, 34107648, 36949952, 55424928, 73899904, 110849856, 147799808, 221699712, 443399424]

約数ペア:

[(1, 443399424), (2, 221699712), (3, 147799808), (4, 110849856), (6, 73899904), (8, 55424928), (12, 36949952), (13, 34107648), (16, 27712464), (24, 18474976), (26, 17053824), (32, 13856232), (39, 11369216), (48, 9237488), (52, 8526912), (64, 6928116), (78, 5684608), (89, 4982016), (96, 4618744), (104, 4263456), (128, 3464058), (156, 2842304), (178, 2491008), (192, 2309372), (208, 2131728), (256, 1732029), (267, 1660672), (312, 1421152), (356, 1245504), (384, 1154686), (416, 1065864), (499, 888576), (534, 830336), (624, 710576), (712, 622752), (768, 577343), (832, 532932), (998, 444288), (1068, 415168), (1157, 383232), (1248, 355288), (1424, 311376), (1497, 296192), (1664, 266466), (1996, 222144), (2136, 207584), (2314, 191616), (2496, 177644), (2848, 155688), (2994, 148096), (3328, 133233), (3471, 127744), (3992, 111072), (4272, 103792), (4628, 95808), (4992, 88822), (5696, 77844), (5988, 74048), (6487, 68352), (6942, 63872), (7984, 55536), (8544, 51896), (9256, 47904), (9984, 44411), (11392, 38922), (11976, 37024), (12974, 34176), (13884, 31936), (15968, 27768), (17088, 25948), (18512, 23952), (19461, 22784)]