947901024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20443}}^1$

素因数の和:20489

約数の個数: 144

約数和(自身を含む): 3214778112

約数和(自身を除く): 2266877088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6624, 7728, 11592, 15456, 20443, 23184, 40886, 46368, 61329, 81772, 122658, 143101, 163544, 183987, 245316, 286202, 327088, 367974, 429303, 470189, 490632, 572404, 654176, 735948, 858606, 940378, 981264, 1144808, 1287909, 1410567, 1471896, 1717212, 1880756, 1962528, 2289616, 2575818, 2821134, 2943792, 3291323, 3434424, 3761512, 4231701, 4579232, 5151636, 5642268, 5887584, 6582646, 6868848, 7523024, 8463402, 9873969, 10303272, 11284536, 13165292, 13737696, 15046048, 16926804, 19747938, 20606544, 22569072, 26330584, 29621907, 33853608, 39495876, 41213088, 45138144, 52661168, 59243814, 67707216, 78991752, 105322336, 118487628, 135414432, 157983504, 236975256, 315967008, 473950512, 947901024]

約数ペア:

[(1, 947901024), (2, 473950512), (3, 315967008), (4, 236975256), (6, 157983504), (7, 135414432), (8, 118487628), (9, 105322336), (12, 78991752), (14, 67707216), (16, 59243814), (18, 52661168), (21, 45138144), (23, 41213088), (24, 39495876), (28, 33853608), (32, 29621907), (36, 26330584), (42, 22569072), (46, 20606544), (48, 19747938), (56, 16926804), (63, 15046048), (69, 13737696), (72, 13165292), (84, 11284536), (92, 10303272), (96, 9873969), (112, 8463402), (126, 7523024), (138, 6868848), (144, 6582646), (161, 5887584), (168, 5642268), (184, 5151636), (207, 4579232), (224, 4231701), (252, 3761512), (276, 3434424), (288, 3291323), (322, 2943792), (336, 2821134), (368, 2575818), (414, 2289616), (483, 1962528), (504, 1880756), (552, 1717212), (644, 1471896), (672, 1410567), (736, 1287909), (828, 1144808), (966, 981264), (1008, 940378), (1104, 858606), (1288, 735948), (1449, 654176), (1656, 572404), (1932, 490632), (2016, 470189), (2208, 429303), (2576, 367974), (2898, 327088), (3312, 286202), (3864, 245316), (5152, 183987), (5796, 163544), (6624, 143101), (7728, 122658), (11592, 81772), (15456, 61329), (20443, 46368), (23184, 40886)]