253039488

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 730507680

約数和(自身を除く): 477468192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 173, 192, 208, 293, 312, 346, 384, 416, 519, 586, 624, 692, 832, 879, 1038, 1172, 1248, 1384, 1664, 1758, 2076, 2249, 2344, 2496, 2768, 3516, 3809, 4152, 4498, 4688, 4992, 5536, 6747, 7032, 7618, 8304, 8996, 9376, 11072, 11427, 13494, 14064, 15236, 16608, 17992, 18752, 22144, 22854, 26988, 28128, 30472, 33216, 35984, 37504, 45708, 50689, 53976, 56256, 60944, 66432, 71968, 91416, 101378, 107952, 112512, 121888, 143936, 152067, 182832, 202756, 215904, 243776, 287872, 304134, 365664, 405512, 431808, 487552, 608268, 658957, 731328, 811024, 863616, 1216536, 1317914, 1462656, 1622048, 1976871, 2433072, 2635828, 3244096, 3953742, 4866144, 5271656, 6488192, 7907484, 9732288, 10543312, 15814968, 19464576, 21086624, 31629936, 42173248, 63259872, 84346496, 126519744, 253039488]

約数ペア:

[(1, 253039488), (2, 126519744), (3, 84346496), (4, 63259872), (6, 42173248), (8, 31629936), (12, 21086624), (13, 19464576), (16, 15814968), (24, 10543312), (26, 9732288), (32, 7907484), (39, 6488192), (48, 5271656), (52, 4866144), (64, 3953742), (78, 3244096), (96, 2635828), (104, 2433072), (128, 1976871), (156, 1622048), (173, 1462656), (192, 1317914), (208, 1216536), (293, 863616), (312, 811024), (346, 731328), (384, 658957), (416, 608268), (519, 487552), (586, 431808), (624, 405512), (692, 365664), (832, 304134), (879, 287872), (1038, 243776), (1172, 215904), (1248, 202756), (1384, 182832), (1664, 152067), (1758, 143936), (2076, 121888), (2249, 112512), (2344, 107952), (2496, 101378), (2768, 91416), (3516, 71968), (3809, 66432), (4152, 60944), (4498, 56256), (4688, 53976), (4992, 50689), (5536, 45708), (6747, 37504), (7032, 35984), (7618, 33216), (8304, 30472), (8996, 28128), (9376, 26988), (11072, 22854), (11427, 22144), (13494, 18752), (14064, 17992), (15236, 16608)]