1031212728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 256

約数和(自身を含む): 3680409600

約数和(自身を除く): 2649196872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 117, 126, 138, 156, 161, 168, 182, 184, 189, 207, 216, 234, 252, 273, 276, 299, 312, 322, 351, 364, 378, 414, 468, 483, 504, 546, 552, 598, 621, 644, 702, 728, 756, 819, 828, 897, 936, 966, 1092, 1196, 1242, 1288, 1404, 1449, 1512, 1638, 1656, 1794, 1932, 2093, 2184, 2281, 2392, 2457, 2484, 2691, 2808, 2898, 3276, 3588, 3864, 4186, 4347, 4562, 4914, 4968, 5382, 5796, 6279, 6552, 6843, 7176, 8073, 8372, 8694, 9124, 9828, 10764, 11592, 12558, 13686, 15967, 16146, 16744, 17388, 18248, 18837, 19656, 20529, 21528, 25116, 27372, 29653, 31934, 32292, 34776, 37674, 41058, 47901, 50232, 52463, 54744, 56511, 59306, 61587, 63868, 64584, 75348, 82116, 88959, 95802, 104926, 113022, 118612, 123174, 127736, 143703, 150696, 157389, 164232, 177918, 191604, 207571, 209852, 226044, 237224, 246348, 266877, 287406, 314778, 355836, 367241, 383208, 415142, 419704, 431109, 452088, 472167, 492696, 533754, 574812, 622713, 629556, 682019, 711672, 734482, 800631, 830284, 862218, 944334, 1067508, 1101723, 1149624, 1245426, 1259112, 1364038, 1416501, 1468964, 1601262, 1660568, 1724436, 1868139, 1888668, 2046057, 2135016, 2203446, 2490852, 2728076, 2833002, 2937928, 3202524, 3305169, 3448872, 3736278, 3777336, 4092114, 4406892, 4774133, 4981704, 5456152, 5604417, 5666004, 6138171, 6405048, 6610338, 7472556, 8184228, 8813784, 9548266, 9915507, 11208834, 11332008, 12276342, 13220676, 14322399, 14945112, 16368456, 18414513, 19096532, 19831014, 22417668, 24552684, 26441352, 28644798, 36829026, 38193064, 39662028, 42967197, 44835336, 49105368, 57289596, 73658052, 79324056, 85934394, 114579192, 128901591, 147316104, 171868788, 257803182, 343737576, 515606364, 1031212728]

約数ペア:

[(1, 1031212728), (2, 515606364), (3, 343737576), (4, 257803182), (6, 171868788), (7, 147316104), (8, 128901591), (9, 114579192), (12, 85934394), (13, 79324056), (14, 73658052), (18, 57289596), (21, 49105368), (23, 44835336), (24, 42967197), (26, 39662028), (27, 38193064), (28, 36829026), (36, 28644798), (39, 26441352), (42, 24552684), (46, 22417668), (52, 19831014), (54, 19096532), (56, 18414513), (63, 16368456), (69, 14945112), (72, 14322399), (78, 13220676), (84, 12276342), (91, 11332008), (92, 11208834), (104, 9915507), (108, 9548266), (117, 8813784), (126, 8184228), (138, 7472556), (156, 6610338), (161, 6405048), (168, 6138171), (182, 5666004), (184, 5604417), (189, 5456152), (207, 4981704), (216, 4774133), (234, 4406892), (252, 4092114), (273, 3777336), (276, 3736278), (299, 3448872), (312, 3305169), (322, 3202524), (351, 2937928), (364, 2833002), (378, 2728076), (414, 2490852), (468, 2203446), (483, 2135016), (504, 2046057), (546, 1888668), (552, 1868139), (598, 1724436), (621, 1660568), (644, 1601262), (702, 1468964), (728, 1416501), (756, 1364038), (819, 1259112), (828, 1245426), (897, 1149624), (936, 1101723), (966, 1067508), (1092, 944334), (1196, 862218), (1242, 830284), (1288, 800631), (1404, 734482), (1449, 711672), (1512, 682019), (1638, 629556), (1656, 622713), (1794, 574812), (1932, 533754), (2093, 492696), (2184, 472167), (2281, 452088), (2392, 431109), (2457, 419704), (2484, 415142), (2691, 383208), (2808, 367241), (2898, 355836), (3276, 314778), (3588, 287406), (3864, 266877), (4186, 246348), (4347, 237224), (4562, 226044), (4914, 209852), (4968, 207571), (5382, 191604), (5796, 177918), (6279, 164232), (6552, 157389), (6843, 150696), (7176, 143703), (8073, 127736), (8372, 123174), (8694, 118612), (9124, 113022), (9828, 104926), (10764, 95802), (11592, 88959), (12558, 82116), (13686, 75348), (15967, 64584), (16146, 63868), (16744, 61587), (17388, 59306), (18248, 56511), (18837, 54744), (19656, 52463), (20529, 50232), (21528, 47901), (25116, 41058), (27372, 37674), (29653, 34776), (31934, 32292)]