1605657984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1061}}^1$

素因数の和:1648

約数の個数: 128

約数和(自身を含む): 4887578880

約数和(自身を除く): 3281920896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 563, 672, 896, 1061, 1126, 1344, 1689, 2122, 2252, 2688, 3183, 3378, 3941, 4244, 4504, 6366, 6756, 7427, 7882, 8488, 9008, 11823, 12732, 13512, 14854, 15764, 16976, 18016, 22281, 23646, 25464, 27024, 29708, 31528, 33952, 36032, 44562, 47292, 50928, 54048, 59416, 63056, 67904, 72064, 89124, 94584, 101856, 108096, 118832, 126112, 135808, 178248, 189168, 203712, 216192, 237664, 252224, 356496, 378336, 407424, 475328, 504448, 597343, 712992, 756672, 950656, 1194686, 1425984, 1513344, 1792029, 2389372, 2851968, 3584058, 4181401, 4778744, 7168116, 8362802, 9557488, 12544203, 14336232, 16725604, 19114976, 25088406, 28672464, 33451208, 38229952, 50176812, 57344928, 66902416, 76459904, 100353624, 114689856, 133804832, 200707248, 229379712, 267609664, 401414496, 535219328, 802828992, 1605657984]

約数ペア:

[(1, 1605657984), (2, 802828992), (3, 535219328), (4, 401414496), (6, 267609664), (7, 229379712), (8, 200707248), (12, 133804832), (14, 114689856), (16, 100353624), (21, 76459904), (24, 66902416), (28, 57344928), (32, 50176812), (42, 38229952), (48, 33451208), (56, 28672464), (64, 25088406), (84, 19114976), (96, 16725604), (112, 14336232), (128, 12544203), (168, 9557488), (192, 8362802), (224, 7168116), (336, 4778744), (384, 4181401), (448, 3584058), (563, 2851968), (672, 2389372), (896, 1792029), (1061, 1513344), (1126, 1425984), (1344, 1194686), (1689, 950656), (2122, 756672), (2252, 712992), (2688, 597343), (3183, 504448), (3378, 475328), (3941, 407424), (4244, 378336), (4504, 356496), (6366, 252224), (6756, 237664), (7427, 216192), (7882, 203712), (8488, 189168), (9008, 178248), (11823, 135808), (12732, 126112), (13512, 118832), (14854, 108096), (15764, 101856), (16976, 94584), (18016, 89124), (22281, 72064), (23646, 67904), (25464, 63056), (27024, 59416), (29708, 54048), (31528, 50928), (33952, 47292), (36032, 44562)]