2549858064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:973

約数の個数: 160

約数和(自身を含む): 7499520000

約数和(自身を除く): 4949661936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 431, 456, 494, 499, 624, 741, 862, 912, 988, 998, 1293, 1482, 1497, 1724, 1976, 1996, 2586, 2964, 2994, 3448, 3952, 3992, 5172, 5603, 5928, 5988, 6487, 6896, 7984, 8189, 9481, 10344, 11206, 11856, 11976, 12974, 16378, 16809, 18962, 19461, 20688, 22412, 23952, 24567, 25948, 28443, 32756, 33618, 37924, 38922, 44824, 49134, 51896, 56886, 65512, 67236, 75848, 77844, 89648, 98268, 103792, 106457, 113772, 123253, 131024, 134472, 151696, 155688, 196536, 212914, 215069, 227544, 246506, 268944, 311376, 319371, 369759, 393072, 425828, 430138, 455088, 493012, 638742, 645207, 739518, 851656, 860276, 986024, 1277484, 1290414, 1479036, 1703312, 1720552, 1972048, 2554968, 2580828, 2795897, 2958072, 3441104, 4086311, 5109936, 5161656, 5591794, 5916144, 8172622, 8387691, 10323312, 11183588, 12258933, 16345244, 16775382, 22367176, 24517866, 32690488, 33550764, 44734352, 49035732, 53122043, 65380976, 67101528, 98071464, 106244086, 134203056, 159366129, 196142928, 212488172, 318732258, 424976344, 637464516, 849952688, 1274929032, 2549858064]

約数ペア:

[(1, 2549858064), (2, 1274929032), (3, 849952688), (4, 637464516), (6, 424976344), (8, 318732258), (12, 212488172), (13, 196142928), (16, 159366129), (19, 134203056), (24, 106244086), (26, 98071464), (38, 67101528), (39, 65380976), (48, 53122043), (52, 49035732), (57, 44734352), (76, 33550764), (78, 32690488), (104, 24517866), (114, 22367176), (152, 16775382), (156, 16345244), (208, 12258933), (228, 11183588), (247, 10323312), (304, 8387691), (312, 8172622), (431, 5916144), (456, 5591794), (494, 5161656), (499, 5109936), (624, 4086311), (741, 3441104), (862, 2958072), (912, 2795897), (988, 2580828), (998, 2554968), (1293, 1972048), (1482, 1720552), (1497, 1703312), (1724, 1479036), (1976, 1290414), (1996, 1277484), (2586, 986024), (2964, 860276), (2994, 851656), (3448, 739518), (3952, 645207), (3992, 638742), (5172, 493012), (5603, 455088), (5928, 430138), (5988, 425828), (6487, 393072), (6896, 369759), (7984, 319371), (8189, 311376), (9481, 268944), (10344, 246506), (11206, 227544), (11856, 215069), (11976, 212914), (12974, 196536), (16378, 155688), (16809, 151696), (18962, 134472), (19461, 131024), (20688, 123253), (22412, 113772), (23952, 106457), (24567, 103792), (25948, 98268), (28443, 89648), (32756, 77844), (33618, 75848), (37924, 67236), (38922, 65512), (44824, 56886), (49134, 51896)]