890379672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:590

約数の個数: 256

約数和(自身を含む): 2956800000

約数和(自身を除く): 2066420328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 43, 52, 56, 57, 76, 78, 84, 86, 91, 104, 114, 129, 133, 152, 156, 168, 172, 182, 228, 247, 258, 266, 273, 301, 312, 344, 364, 399, 456, 494, 499, 516, 532, 546, 559, 602, 728, 741, 798, 817, 903, 988, 998, 1032, 1064, 1092, 1118, 1204, 1482, 1497, 1596, 1634, 1677, 1729, 1806, 1976, 1996, 2184, 2236, 2408, 2451, 2964, 2994, 3192, 3268, 3354, 3458, 3493, 3612, 3913, 3992, 4472, 4902, 5187, 5719, 5928, 5988, 6487, 6536, 6708, 6916, 6986, 7224, 7826, 9481, 9804, 10374, 10479, 10621, 11438, 11739, 11976, 12974, 13416, 13832, 13972, 15652, 17157, 18962, 19461, 19608, 20748, 20958, 21242, 21457, 22876, 23478, 25948, 27944, 28443, 31304, 31863, 34314, 37924, 38922, 41496, 41916, 42484, 42914, 45409, 45752, 46956, 51896, 56886, 63726, 64371, 66367, 68628, 74347, 75848, 77844, 83832, 84968, 85828, 90818, 93912, 113772, 123253, 127452, 128742, 132734, 136227, 137256, 148694, 150199, 155688, 171656, 181636, 199101, 223041, 227544, 246506, 254904, 257484, 265468, 272454, 278941, 297388, 300398, 363272, 369759, 398202, 407683, 446082, 450597, 493012, 514968, 530936, 544908, 557882, 594776, 600796, 739518, 796404, 815366, 836823, 862771, 892164, 901194, 986024, 1089816, 1115764, 1201592, 1223049, 1479036, 1592808, 1630732, 1673646, 1725542, 1784328, 1802388, 1952587, 2231528, 2446098, 2588313, 2853781, 2958072, 3261464, 3347292, 3451084, 3604776, 3905174, 4892196, 5176626, 5299879, 5707562, 5857761, 6694584, 6902168, 7810348, 8561343, 9784392, 10353252, 10599758, 11415124, 11715522, 15620696, 15899637, 17122686, 20706504, 21199516, 22830248, 23431044, 31799274, 34245372, 37099153, 42399032, 46862088, 63598548, 68490744, 74198306, 111297459, 127197096, 148396612, 222594918, 296793224, 445189836, 890379672]

約数ペア:

[(1, 890379672), (2, 445189836), (3, 296793224), (4, 222594918), (6, 148396612), (7, 127197096), (8, 111297459), (12, 74198306), (13, 68490744), (14, 63598548), (19, 46862088), (21, 42399032), (24, 37099153), (26, 34245372), (28, 31799274), (38, 23431044), (39, 22830248), (42, 21199516), (43, 20706504), (52, 17122686), (56, 15899637), (57, 15620696), (76, 11715522), (78, 11415124), (84, 10599758), (86, 10353252), (91, 9784392), (104, 8561343), (114, 7810348), (129, 6902168), (133, 6694584), (152, 5857761), (156, 5707562), (168, 5299879), (172, 5176626), (182, 4892196), (228, 3905174), (247, 3604776), (258, 3451084), (266, 3347292), (273, 3261464), (301, 2958072), (312, 2853781), (344, 2588313), (364, 2446098), (399, 2231528), (456, 1952587), (494, 1802388), (499, 1784328), (516, 1725542), (532, 1673646), (546, 1630732), (559, 1592808), (602, 1479036), (728, 1223049), (741, 1201592), (798, 1115764), (817, 1089816), (903, 986024), (988, 901194), (998, 892164), (1032, 862771), (1064, 836823), (1092, 815366), (1118, 796404), (1204, 739518), (1482, 600796), (1497, 594776), (1596, 557882), (1634, 544908), (1677, 530936), (1729, 514968), (1806, 493012), (1976, 450597), (1996, 446082), (2184, 407683), (2236, 398202), (2408, 369759), (2451, 363272), (2964, 300398), (2994, 297388), (3192, 278941), (3268, 272454), (3354, 265468), (3458, 257484), (3493, 254904), (3612, 246506), (3913, 227544), (3992, 223041), (4472, 199101), (4902, 181636), (5187, 171656), (5719, 155688), (5928, 150199), (5988, 148694), (6487, 137256), (6536, 136227), (6708, 132734), (6916, 128742), (6986, 127452), (7224, 123253), (7826, 113772), (9481, 93912), (9804, 90818), (10374, 85828), (10479, 84968), (10621, 83832), (11438, 77844), (11739, 75848), (11976, 74347), (12974, 68628), (13416, 66367), (13832, 64371), (13972, 63726), (15652, 56886), (17157, 51896), (18962, 46956), (19461, 45752), (19608, 45409), (20748, 42914), (20958, 42484), (21242, 41916), (21457, 41496), (22876, 38922), (23478, 37924), (25948, 34314), (27944, 31863), (28443, 31304)]