947678976

素因数分解:

$2^8\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1982

約数の個数: 108

約数和(自身を含む): 2745419040

約数和(自身を除く): 1797740064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 239, 256, 288, 384, 478, 576, 717, 768, 956, 1152, 1434, 1721, 1912, 2151, 2304, 2868, 3442, 3824, 4302, 5163, 5736, 6884, 7648, 8604, 10326, 11472, 13768, 15296, 15489, 17208, 20652, 22944, 27536, 30592, 30978, 34416, 41304, 45888, 55072, 61184, 61956, 68832, 82608, 91776, 110144, 123912, 137664, 165216, 183552, 220288, 247824, 275328, 330432, 411319, 440576, 495648, 550656, 660864, 822638, 991296, 1233957, 1321728, 1645276, 1982592, 2467914, 3290552, 3701871, 3965184, 4935828, 6581104, 7403742, 9871656, 13162208, 14807484, 19743312, 26324416, 29614968, 39486624, 52648832, 59229936, 78973248, 105297664, 118459872, 157946496, 236919744, 315892992, 473839488, 947678976]

約数ペア:

[(1, 947678976), (2, 473839488), (3, 315892992), (4, 236919744), (6, 157946496), (8, 118459872), (9, 105297664), (12, 78973248), (16, 59229936), (18, 52648832), (24, 39486624), (32, 29614968), (36, 26324416), (48, 19743312), (64, 14807484), (72, 13162208), (96, 9871656), (128, 7403742), (144, 6581104), (192, 4935828), (239, 3965184), (256, 3701871), (288, 3290552), (384, 2467914), (478, 1982592), (576, 1645276), (717, 1321728), (768, 1233957), (956, 991296), (1152, 822638), (1434, 660864), (1721, 550656), (1912, 495648), (2151, 440576), (2304, 411319), (2868, 330432), (3442, 275328), (3824, 247824), (4302, 220288), (5163, 183552), (5736, 165216), (6884, 137664), (7648, 123912), (8604, 110144), (10326, 91776), (11472, 82608), (13768, 68832), (15296, 61956), (15489, 61184), (17208, 55072), (20652, 45888), (22944, 41304), (27536, 34416), (30592, 30978)]