538393728

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 1521432000

約数和(自身を除く): 983038272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 128, 152, 192, 218, 228, 304, 327, 384, 436, 456, 608, 654, 677, 872, 912, 1216, 1308, 1354, 1744, 1824, 2031, 2071, 2432, 2616, 2708, 3488, 3648, 4062, 4142, 5232, 5416, 6213, 6976, 7296, 8124, 8284, 10464, 10832, 12426, 12863, 13952, 16248, 16568, 20928, 21664, 24852, 25726, 32496, 33136, 38589, 41856, 43328, 49704, 51452, 64992, 66272, 73793, 77178, 86656, 99408, 102904, 129984, 132544, 147586, 154356, 198816, 205808, 221379, 259968, 265088, 295172, 308712, 397632, 411616, 442758, 590344, 617424, 795264, 823232, 885516, 1180688, 1234848, 1402067, 1646464, 1771032, 2361376, 2469696, 2804134, 3542064, 4206201, 4722752, 4939392, 5608268, 7084128, 8412402, 9445504, 11216536, 14168256, 16824804, 22433072, 28336512, 33649608, 44866144, 67299216, 89732288, 134598432, 179464576, 269196864, 538393728]

約数ペア:

[(1, 538393728), (2, 269196864), (3, 179464576), (4, 134598432), (6, 89732288), (8, 67299216), (12, 44866144), (16, 33649608), (19, 28336512), (24, 22433072), (32, 16824804), (38, 14168256), (48, 11216536), (57, 9445504), (64, 8412402), (76, 7084128), (96, 5608268), (109, 4939392), (114, 4722752), (128, 4206201), (152, 3542064), (192, 2804134), (218, 2469696), (228, 2361376), (304, 1771032), (327, 1646464), (384, 1402067), (436, 1234848), (456, 1180688), (608, 885516), (654, 823232), (677, 795264), (872, 617424), (912, 590344), (1216, 442758), (1308, 411616), (1354, 397632), (1744, 308712), (1824, 295172), (2031, 265088), (2071, 259968), (2432, 221379), (2616, 205808), (2708, 198816), (3488, 154356), (3648, 147586), (4062, 132544), (4142, 129984), (5232, 102904), (5416, 99408), (6213, 86656), (6976, 77178), (7296, 73793), (8124, 66272), (8284, 64992), (10464, 51452), (10832, 49704), (12426, 43328), (12863, 41856), (13952, 38589), (16248, 33136), (16568, 32496), (20928, 25726), (21664, 24852)]