259553088

素因数分解:

$2^6\times 3^2\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1384

約数の個数: 84

約数和(自身を含む): 746218980

約数和(自身を除く): 486665892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 557, 576, 809, 1114, 1618, 1671, 2228, 2427, 3236, 3342, 4456, 4854, 5013, 6472, 6684, 7281, 8912, 9708, 10026, 12944, 13368, 14562, 17824, 19416, 20052, 25888, 26736, 29124, 35648, 38832, 40104, 51776, 53472, 58248, 77664, 80208, 106944, 116496, 155328, 160416, 232992, 320832, 450613, 465984, 901226, 1351839, 1802452, 2703678, 3604904, 4055517, 5407356, 7209808, 8111034, 10814712, 14419616, 16222068, 21629424, 28839232, 32444136, 43258848, 64888272, 86517696, 129776544, 259553088]

約数ペア:

[(1, 259553088), (2, 129776544), (3, 86517696), (4, 64888272), (6, 43258848), (8, 32444136), (9, 28839232), (12, 21629424), (16, 16222068), (18, 14419616), (24, 10814712), (32, 8111034), (36, 7209808), (48, 5407356), (64, 4055517), (72, 3604904), (96, 2703678), (144, 1802452), (192, 1351839), (288, 901226), (557, 465984), (576, 450613), (809, 320832), (1114, 232992), (1618, 160416), (1671, 155328), (2228, 116496), (2427, 106944), (3236, 80208), (3342, 77664), (4456, 58248), (4854, 53472), (5013, 51776), (6472, 40104), (6684, 38832), (7281, 35648), (8912, 29124), (9708, 26736), (10026, 25888), (12944, 20052), (13368, 19416), (14562, 17824)]