1297210584

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 3427395840

約数和(自身を除く): 2130185256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 73, 86, 129, 134, 146, 172, 201, 219, 257, 258, 268, 292, 344, 402, 438, 514, 516, 536, 584, 771, 804, 876, 1028, 1032, 1542, 1608, 1752, 2056, 2881, 3084, 3139, 4891, 5762, 6168, 6278, 8643, 9417, 9782, 11051, 11524, 12556, 14673, 17219, 17286, 18761, 18834, 19564, 22102, 23048, 25112, 29346, 33153, 34438, 34572, 37522, 37668, 39128, 44204, 51657, 56283, 58692, 66306, 68876, 69144, 75044, 75336, 88408, 103314, 112566, 117384, 132612, 137752, 150088, 206628, 210313, 225132, 265224, 413256, 420626, 450264, 630939, 740417, 806723, 841252, 1256987, 1261878, 1480834, 1613446, 1682504, 2221251, 2420169, 2513974, 2523756, 2961668, 3226892, 3770961, 4442502, 4840338, 5027948, 5047512, 5923336, 6453784, 7541922, 8885004, 9680676, 10055896, 15083844, 17770008, 19361352, 30167688, 54050441, 108100882, 162151323, 216201764, 324302646, 432403528, 648605292, 1297210584]

約数ペア:

[(1, 1297210584), (2, 648605292), (3, 432403528), (4, 324302646), (6, 216201764), (8, 162151323), (12, 108100882), (24, 54050441), (43, 30167688), (67, 19361352), (73, 17770008), (86, 15083844), (129, 10055896), (134, 9680676), (146, 8885004), (172, 7541922), (201, 6453784), (219, 5923336), (257, 5047512), (258, 5027948), (268, 4840338), (292, 4442502), (344, 3770961), (402, 3226892), (438, 2961668), (514, 2523756), (516, 2513974), (536, 2420169), (584, 2221251), (771, 1682504), (804, 1613446), (876, 1480834), (1028, 1261878), (1032, 1256987), (1542, 841252), (1608, 806723), (1752, 740417), (2056, 630939), (2881, 450264), (3084, 420626), (3139, 413256), (4891, 265224), (5762, 225132), (6168, 210313), (6278, 206628), (8643, 150088), (9417, 137752), (9782, 132612), (11051, 117384), (11524, 112566), (12556, 103314), (14673, 88408), (17219, 75336), (17286, 75044), (18761, 69144), (18834, 68876), (19564, 66306), (22102, 58692), (23048, 56283), (25112, 51657), (29346, 44204), (33153, 39128), (34438, 37668), (34572, 37522)]