1304976816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 4333056000

約数和(自身を除く): 3028079184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 127, 132, 143, 144, 156, 176, 198, 208, 234, 254, 264, 286, 312, 381, 396, 429, 468, 499, 508, 528, 572, 624, 762, 792, 858, 936, 998, 1016, 1143, 1144, 1287, 1397, 1497, 1524, 1584, 1651, 1716, 1872, 1996, 2032, 2286, 2288, 2574, 2794, 2994, 3048, 3302, 3432, 3992, 4191, 4491, 4572, 4953, 5148, 5489, 5588, 5988, 6096, 6487, 6604, 6864, 7984, 8382, 8982, 9144, 9906, 10296, 10978, 11176, 11976, 12573, 12974, 13208, 14859, 16467, 16764, 17964, 18161, 18288, 19461, 19812, 20592, 21956, 22352, 23952, 25146, 25948, 26416, 29718, 32934, 33528, 35928, 36322, 38922, 39624, 43912, 49401, 50292, 51896, 54483, 58383, 59436, 63373, 65868, 67056, 71357, 71856, 72644, 77844, 79248, 87824, 98802, 100584, 103792, 108966, 116766, 118872, 126746, 131736, 142714, 145288, 155688, 163449, 190119, 197604, 201168, 214071, 217932, 233532, 237744, 253492, 263472, 285428, 290576, 311376, 326898, 380238, 395208, 428142, 435864, 467064, 506984, 570357, 570856, 642213, 653796, 697103, 760476, 790416, 823849, 856284, 871728, 934128, 1013968, 1140714, 1141712, 1284426, 1307592, 1394206, 1520952, 1647698, 1712568, 2091309, 2281428, 2471547, 2568852, 2615184, 2788412, 3041904, 3295396, 3425136, 4182618, 4562856, 4943094, 5137704, 5576824, 6273927, 6590792, 7414641, 8365236, 9062339, 9125712, 9886188, 10275408, 11153648, 12547854, 13181584, 14829282, 16730472, 18124678, 19772376, 25095708, 27187017, 29658564, 33460944, 36249356, 39544752, 50191416, 54374034, 59317128, 72498712, 81561051, 100382832, 108748068, 118634256, 144997424, 163122102, 217496136, 326244204, 434992272, 652488408, 1304976816]

約数ペア:

[(1, 1304976816), (2, 652488408), (3, 434992272), (4, 326244204), (6, 217496136), (8, 163122102), (9, 144997424), (11, 118634256), (12, 108748068), (13, 100382832), (16, 81561051), (18, 72498712), (22, 59317128), (24, 54374034), (26, 50191416), (33, 39544752), (36, 36249356), (39, 33460944), (44, 29658564), (48, 27187017), (52, 25095708), (66, 19772376), (72, 18124678), (78, 16730472), (88, 14829282), (99, 13181584), (104, 12547854), (117, 11153648), (127, 10275408), (132, 9886188), (143, 9125712), (144, 9062339), (156, 8365236), (176, 7414641), (198, 6590792), (208, 6273927), (234, 5576824), (254, 5137704), (264, 4943094), (286, 4562856), (312, 4182618), (381, 3425136), (396, 3295396), (429, 3041904), (468, 2788412), (499, 2615184), (508, 2568852), (528, 2471547), (572, 2281428), (624, 2091309), (762, 1712568), (792, 1647698), (858, 1520952), (936, 1394206), (998, 1307592), (1016, 1284426), (1143, 1141712), (1144, 1140714), (1287, 1013968), (1397, 934128), (1497, 871728), (1524, 856284), (1584, 823849), (1651, 790416), (1716, 760476), (1872, 697103), (1996, 653796), (2032, 642213), (2286, 570856), (2288, 570357), (2574, 506984), (2794, 467064), (2994, 435864), (3048, 428142), (3302, 395208), (3432, 380238), (3992, 326898), (4191, 311376), (4491, 290576), (4572, 285428), (4953, 263472), (5148, 253492), (5489, 237744), (5588, 233532), (5988, 217932), (6096, 214071), (6487, 201168), (6604, 197604), (6864, 190119), (7984, 163449), (8382, 155688), (8982, 145288), (9144, 142714), (9906, 131736), (10296, 126746), (10978, 118872), (11176, 116766), (11976, 108966), (12573, 103792), (12974, 100584), (13208, 98802), (14859, 87824), (16467, 79248), (16764, 77844), (17964, 72644), (18161, 71856), (18288, 71357), (19461, 67056), (19812, 65868), (20592, 63373), (21956, 59436), (22352, 58383), (23952, 54483), (25146, 51896), (25948, 50292), (26416, 49401), (29718, 43912), (32934, 39624), (33528, 38922), (35928, 36322)]