1279397376

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4917

約数の個数: 160

約数和(自身を含む): 3987244800

約数和(自身を除く): 2707847424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4608, 4864, 4871, 5472, 6912, 7296, 8208, 9728, 9742, 10944, 13824, 14592, 14613, 16416, 19484, 21888, 29184, 29226, 32832, 38968, 43776, 43839, 58452, 65664, 77936, 87552, 87678, 92549, 116904, 131328, 131517, 155872, 175356, 185098, 233808, 262656, 263034, 277647, 311744, 350712, 370196, 467616, 526068, 555294, 623488, 701424, 740392, 832941, 935232, 1052136, 1110588, 1246976, 1402848, 1480784, 1665882, 1870464, 2104272, 2221176, 2493952, 2498823, 2805696, 2961568, 3331764, 3740928, 4208544, 4442352, 4997646, 5611392, 5923136, 6663528, 7481856, 8417088, 8884704, 9995292, 11222784, 11846272, 13327056, 16834176, 17769408, 19990584, 22445568, 23692544, 26654112, 33668352, 35538816, 39981168, 47385088, 53308224, 67336704, 71077632, 79962336, 106616448, 142155264, 159924672, 213232896, 319849344, 426465792, 639698688, 1279397376]

約数ペア:

[(1, 1279397376), (2, 639698688), (3, 426465792), (4, 319849344), (6, 213232896), (8, 159924672), (9, 142155264), (12, 106616448), (16, 79962336), (18, 71077632), (19, 67336704), (24, 53308224), (27, 47385088), (32, 39981168), (36, 35538816), (38, 33668352), (48, 26654112), (54, 23692544), (57, 22445568), (64, 19990584), (72, 17769408), (76, 16834176), (96, 13327056), (108, 11846272), (114, 11222784), (128, 9995292), (144, 8884704), (152, 8417088), (171, 7481856), (192, 6663528), (216, 5923136), (228, 5611392), (256, 4997646), (288, 4442352), (304, 4208544), (342, 3740928), (384, 3331764), (432, 2961568), (456, 2805696), (512, 2498823), (513, 2493952), (576, 2221176), (608, 2104272), (684, 1870464), (768, 1665882), (864, 1480784), (912, 1402848), (1026, 1246976), (1152, 1110588), (1216, 1052136), (1368, 935232), (1536, 832941), (1728, 740392), (1824, 701424), (2052, 623488), (2304, 555294), (2432, 526068), (2736, 467616), (3456, 370196), (3648, 350712), (4104, 311744), (4608, 277647), (4864, 263034), (4871, 262656), (5472, 233808), (6912, 185098), (7296, 175356), (8208, 155872), (9728, 131517), (9742, 131328), (10944, 116904), (13824, 92549), (14592, 87678), (14613, 87552), (16416, 77936), (19484, 65664), (21888, 58452), (29184, 43839), (29226, 43776), (32832, 38968)]