399824448

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1024

約数の個数: 112

約数和(自身を含む): 1123614720

約数和(自身を除く): 723790272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 152, 192, 228, 254, 304, 381, 456, 508, 608, 762, 863, 912, 1016, 1216, 1524, 1726, 1824, 2032, 2413, 2589, 3048, 3452, 3648, 4064, 4826, 5178, 6096, 6904, 7239, 8128, 9652, 10356, 12192, 13808, 14478, 16397, 19304, 20712, 24384, 27616, 28956, 32794, 38608, 41424, 49191, 55232, 57912, 65588, 77216, 82848, 98382, 109601, 115824, 131176, 154432, 165696, 196764, 219202, 231648, 262352, 328803, 393528, 438404, 463296, 524704, 657606, 787056, 876808, 1049408, 1315212, 1574112, 1753616, 2082419, 2630424, 3148224, 3507232, 4164838, 5260848, 6247257, 7014464, 8329676, 10521696, 12494514, 16659352, 21043392, 24989028, 33318704, 49978056, 66637408, 99956112, 133274816, 199912224, 399824448]

約数ペア:

[(1, 399824448), (2, 199912224), (3, 133274816), (4, 99956112), (6, 66637408), (8, 49978056), (12, 33318704), (16, 24989028), (19, 21043392), (24, 16659352), (32, 12494514), (38, 10521696), (48, 8329676), (57, 7014464), (64, 6247257), (76, 5260848), (96, 4164838), (114, 3507232), (127, 3148224), (152, 2630424), (192, 2082419), (228, 1753616), (254, 1574112), (304, 1315212), (381, 1049408), (456, 876808), (508, 787056), (608, 657606), (762, 524704), (863, 463296), (912, 438404), (1016, 393528), (1216, 328803), (1524, 262352), (1726, 231648), (1824, 219202), (2032, 196764), (2413, 165696), (2589, 154432), (3048, 131176), (3452, 115824), (3648, 109601), (4064, 98382), (4826, 82848), (5178, 77216), (6096, 65588), (6904, 57912), (7239, 55232), (8128, 49191), (9652, 41424), (10356, 38608), (12192, 32794), (13808, 28956), (14478, 27616), (16397, 24384), (19304, 20712)]