1229502456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 256

約数和(自身を含む): 4267468800

約数和(自身を除く): 3037966344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 71, 72, 78, 84, 91, 104, 108, 117, 126, 142, 156, 168, 182, 189, 213, 216, 234, 252, 273, 284, 312, 351, 364, 378, 426, 468, 497, 504, 546, 568, 639, 702, 728, 756, 819, 852, 881, 923, 936, 994, 1092, 1278, 1404, 1491, 1512, 1638, 1704, 1762, 1846, 1917, 1988, 2184, 2457, 2556, 2643, 2769, 2808, 2982, 3276, 3524, 3692, 3834, 3976, 4473, 4914, 5112, 5286, 5538, 5964, 6167, 6461, 6552, 7048, 7384, 7668, 7929, 8307, 8946, 9828, 10572, 11076, 11453, 11928, 12334, 12922, 13419, 15336, 15858, 16614, 17892, 18501, 19383, 19656, 21144, 22152, 22906, 23787, 24668, 24921, 25844, 26838, 31716, 33228, 34359, 35784, 37002, 38766, 45812, 47574, 49336, 49842, 51688, 53676, 55503, 58149, 62551, 63432, 66456, 68718, 74004, 77532, 80171, 91624, 95148, 99684, 103077, 107352, 111006, 116298, 125102, 137436, 148008, 155064, 160342, 166509, 174447, 187653, 190296, 199368, 206154, 222012, 232596, 240513, 250204, 274872, 309231, 320684, 333018, 348894, 375306, 412308, 437857, 444024, 465192, 481026, 500408, 562959, 618462, 641368, 666036, 697788, 721539, 750612, 813163, 824616, 875714, 962052, 1125918, 1236924, 1313571, 1332072, 1395576, 1443078, 1501224, 1626326, 1688877, 1751428, 1924104, 2164617, 2251836, 2439489, 2473848, 2627142, 2886156, 3252652, 3377754, 3502856, 3940713, 4329234, 4503672, 4878978, 5254284, 5692141, 5772312, 6505304, 6755508, 7318467, 7881426, 8658468, 9757956, 10508568, 11384282, 11822139, 13511016, 14636934, 15762852, 17076423, 17316936, 19515912, 21955401, 22768564, 23644278, 29273868, 31525704, 34152846, 43910802, 45537128, 47288556, 51229269, 58547736, 68305692, 87821604, 94577112, 102458538, 136611384, 153687807, 175643208, 204917076, 307375614, 409834152, 614751228, 1229502456]

約数ペア:

[(1, 1229502456), (2, 614751228), (3, 409834152), (4, 307375614), (6, 204917076), (7, 175643208), (8, 153687807), (9, 136611384), (12, 102458538), (13, 94577112), (14, 87821604), (18, 68305692), (21, 58547736), (24, 51229269), (26, 47288556), (27, 45537128), (28, 43910802), (36, 34152846), (39, 31525704), (42, 29273868), (52, 23644278), (54, 22768564), (56, 21955401), (63, 19515912), (71, 17316936), (72, 17076423), (78, 15762852), (84, 14636934), (91, 13511016), (104, 11822139), (108, 11384282), (117, 10508568), (126, 9757956), (142, 8658468), (156, 7881426), (168, 7318467), (182, 6755508), (189, 6505304), (213, 5772312), (216, 5692141), (234, 5254284), (252, 4878978), (273, 4503672), (284, 4329234), (312, 3940713), (351, 3502856), (364, 3377754), (378, 3252652), (426, 2886156), (468, 2627142), (497, 2473848), (504, 2439489), (546, 2251836), (568, 2164617), (639, 1924104), (702, 1751428), (728, 1688877), (756, 1626326), (819, 1501224), (852, 1443078), (881, 1395576), (923, 1332072), (936, 1313571), (994, 1236924), (1092, 1125918), (1278, 962052), (1404, 875714), (1491, 824616), (1512, 813163), (1638, 750612), (1704, 721539), (1762, 697788), (1846, 666036), (1917, 641368), (1988, 618462), (2184, 562959), (2457, 500408), (2556, 481026), (2643, 465192), (2769, 444024), (2808, 437857), (2982, 412308), (3276, 375306), (3524, 348894), (3692, 333018), (3834, 320684), (3976, 309231), (4473, 274872), (4914, 250204), (5112, 240513), (5286, 232596), (5538, 222012), (5964, 206154), (6167, 199368), (6461, 190296), (6552, 187653), (7048, 174447), (7384, 166509), (7668, 160342), (7929, 155064), (8307, 148008), (8946, 137436), (9828, 125102), (10572, 116298), (11076, 111006), (11453, 107352), (11928, 103077), (12334, 99684), (12922, 95148), (13419, 91624), (15336, 80171), (15858, 77532), (16614, 74004), (17892, 68718), (18501, 66456), (19383, 63432), (19656, 62551), (21144, 58149), (22152, 55503), (22906, 53676), (23787, 51688), (24668, 49842), (24921, 49336), (25844, 47574), (26838, 45812), (31716, 38766), (33228, 37002), (34359, 35784)]