631477728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 2118251520

約数和(自身を除く): 1486773792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 263, 288, 336, 378, 397, 432, 504, 526, 672, 756, 789, 794, 864, 1008, 1052, 1191, 1512, 1578, 1588, 1841, 2016, 2104, 2367, 2382, 2779, 3024, 3156, 3176, 3573, 3682, 4208, 4734, 4764, 5523, 5558, 6048, 6312, 6352, 7101, 7146, 7364, 8337, 8416, 9468, 9528, 10719, 11046, 11116, 12624, 12704, 14202, 14292, 14728, 16569, 16674, 18936, 19056, 21438, 22092, 22232, 25011, 25248, 28404, 28584, 29456, 33138, 33348, 37872, 38112, 42876, 44184, 44464, 49707, 50022, 56808, 57168, 58912, 66276, 66696, 75033, 75744, 85752, 88368, 88928, 99414, 100044, 104411, 113616, 114336, 132552, 133392, 150066, 171504, 176736, 198828, 200088, 208822, 227232, 265104, 266784, 300132, 313233, 343008, 397656, 400176, 417644, 530208, 600264, 626466, 730877, 795312, 800352, 835288, 939699, 1200528, 1252932, 1461754, 1590624, 1670576, 1879398, 2192631, 2401056, 2505864, 2819097, 2923508, 3341152, 3758796, 4385262, 5011728, 5638194, 5847016, 6577893, 7517592, 8770524, 10023456, 11276388, 11694032, 13155786, 15035184, 17541048, 19733679, 22552776, 23388064, 26311572, 30070368, 35082096, 39467358, 45105552, 52623144, 70164192, 78934716, 90211104, 105246288, 157869432, 210492576, 315738864, 631477728]

約数ペア:

[(1, 631477728), (2, 315738864), (3, 210492576), (4, 157869432), (6, 105246288), (7, 90211104), (8, 78934716), (9, 70164192), (12, 52623144), (14, 45105552), (16, 39467358), (18, 35082096), (21, 30070368), (24, 26311572), (27, 23388064), (28, 22552776), (32, 19733679), (36, 17541048), (42, 15035184), (48, 13155786), (54, 11694032), (56, 11276388), (63, 10023456), (72, 8770524), (84, 7517592), (96, 6577893), (108, 5847016), (112, 5638194), (126, 5011728), (144, 4385262), (168, 3758796), (189, 3341152), (216, 2923508), (224, 2819097), (252, 2505864), (263, 2401056), (288, 2192631), (336, 1879398), (378, 1670576), (397, 1590624), (432, 1461754), (504, 1252932), (526, 1200528), (672, 939699), (756, 835288), (789, 800352), (794, 795312), (864, 730877), (1008, 626466), (1052, 600264), (1191, 530208), (1512, 417644), (1578, 400176), (1588, 397656), (1841, 343008), (2016, 313233), (2104, 300132), (2367, 266784), (2382, 265104), (2779, 227232), (3024, 208822), (3156, 200088), (3176, 198828), (3573, 176736), (3682, 171504), (4208, 150066), (4734, 133392), (4764, 132552), (5523, 114336), (5558, 113616), (6048, 104411), (6312, 100044), (6352, 99414), (7101, 88928), (7146, 88368), (7364, 85752), (8337, 75744), (8416, 75033), (9468, 66696), (9528, 66276), (10719, 58912), (11046, 57168), (11116, 56808), (12624, 50022), (12704, 49707), (14202, 44464), (14292, 44184), (14728, 42876), (16569, 38112), (16674, 37872), (18936, 33348), (19056, 33138), (21438, 29456), (22092, 28584), (22232, 28404), (25011, 25248)]