557058112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 1267358400

約数和(自身を除く): 710300288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 131, 152, 208, 247, 262, 269, 304, 416, 494, 524, 538, 608, 832, 988, 1048, 1076, 1216, 1703, 1976, 2096, 2152, 2489, 3406, 3497, 3952, 4192, 4304, 4978, 5111, 6812, 6994, 7904, 8384, 8608, 9956, 10222, 13624, 13988, 15808, 17216, 19912, 20444, 27248, 27976, 32357, 35239, 39824, 40888, 54496, 55952, 64714, 66443, 70478, 79648, 81776, 108992, 111904, 129428, 132886, 140956, 159296, 163552, 223808, 258856, 265772, 281912, 327104, 458107, 517712, 531544, 563824, 669541, 916214, 1035424, 1063088, 1127648, 1339082, 1832428, 2070848, 2126176, 2255296, 2678164, 3664856, 4252352, 5356328, 7329712, 8704033, 10712656, 14659424, 17408066, 21425312, 29318848, 34816132, 42850624, 69632264, 139264528, 278529056, 557058112]

約数ペア:

[(1, 557058112), (2, 278529056), (4, 139264528), (8, 69632264), (13, 42850624), (16, 34816132), (19, 29318848), (26, 21425312), (32, 17408066), (38, 14659424), (52, 10712656), (64, 8704033), (76, 7329712), (104, 5356328), (131, 4252352), (152, 3664856), (208, 2678164), (247, 2255296), (262, 2126176), (269, 2070848), (304, 1832428), (416, 1339082), (494, 1127648), (524, 1063088), (538, 1035424), (608, 916214), (832, 669541), (988, 563824), (1048, 531544), (1076, 517712), (1216, 458107), (1703, 327104), (1976, 281912), (2096, 265772), (2152, 258856), (2489, 223808), (3406, 163552), (3497, 159296), (3952, 140956), (4192, 132886), (4304, 129428), (4978, 111904), (5111, 108992), (6812, 81776), (6994, 79648), (7904, 70478), (8384, 66443), (8608, 64714), (9956, 55952), (10222, 54496), (13624, 40888), (13988, 39824), (15808, 35239), (17216, 32357), (19912, 27976), (20444, 27248)]