254914848

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4493}}^1$

素因数の和:4706

約数の個数: 72

約数和(自身を含む): 728756028

約数和(自身を除く): 473841180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4493, 4728, 6304, 7092, 8986, 9456, 13479, 14184, 17972, 18912, 26958, 28368, 35944, 40437, 53916, 56736, 71888, 80874, 107832, 143776, 161748, 215664, 323496, 431328, 646992, 885121, 1293984, 1770242, 2655363, 3540484, 5310726, 7080968, 7966089, 10621452, 14161936, 15932178, 21242904, 28323872, 31864356, 42485808, 63728712, 84971616, 127457424, 254914848]

約数ペア:

[(1, 254914848), (2, 127457424), (3, 84971616), (4, 63728712), (6, 42485808), (8, 31864356), (9, 28323872), (12, 21242904), (16, 15932178), (18, 14161936), (24, 10621452), (32, 7966089), (36, 7080968), (48, 5310726), (72, 3540484), (96, 2655363), (144, 1770242), (197, 1293984), (288, 885121), (394, 646992), (591, 431328), (788, 323496), (1182, 215664), (1576, 161748), (1773, 143776), (2364, 107832), (3152, 80874), (3546, 71888), (4493, 56736), (4728, 53916), (6304, 40437), (7092, 35944), (8986, 28368), (9456, 26958), (13479, 18912), (14184, 17972)]