255820992

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1606

約数の個数: 112

約数和(自身を含む): 779995392

約数和(自身を除く): 524174400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 131, 168, 192, 224, 262, 336, 393, 448, 524, 672, 786, 917, 1048, 1344, 1453, 1572, 1834, 2096, 2751, 2906, 3144, 3668, 4192, 4359, 5502, 5812, 6288, 7336, 8384, 8718, 10171, 11004, 11624, 12576, 14672, 17436, 20342, 22008, 23248, 25152, 29344, 30513, 34872, 40684, 44016, 46496, 58688, 61026, 69744, 81368, 88032, 92992, 122052, 139488, 162736, 176064, 190343, 244104, 278976, 325472, 380686, 488208, 571029, 650944, 761372, 976416, 1142058, 1332401, 1522744, 1952832, 2284116, 2664802, 3045488, 3997203, 4568232, 5329604, 6090976, 7994406, 9136464, 10659208, 12181952, 15988812, 18272928, 21318416, 31977624, 36545856, 42636832, 63955248, 85273664, 127910496, 255820992]

約数ペア:

[(1, 255820992), (2, 127910496), (3, 85273664), (4, 63955248), (6, 42636832), (7, 36545856), (8, 31977624), (12, 21318416), (14, 18272928), (16, 15988812), (21, 12181952), (24, 10659208), (28, 9136464), (32, 7994406), (42, 6090976), (48, 5329604), (56, 4568232), (64, 3997203), (84, 3045488), (96, 2664802), (112, 2284116), (131, 1952832), (168, 1522744), (192, 1332401), (224, 1142058), (262, 976416), (336, 761372), (393, 650944), (448, 571029), (524, 488208), (672, 380686), (786, 325472), (917, 278976), (1048, 244104), (1344, 190343), (1453, 176064), (1572, 162736), (1834, 139488), (2096, 122052), (2751, 92992), (2906, 88032), (3144, 81368), (3668, 69744), (4192, 61026), (4359, 58688), (5502, 46496), (5812, 44016), (6288, 40684), (7336, 34872), (8384, 30513), (8718, 29344), (10171, 25152), (11004, 23248), (11624, 22008), (12576, 20342), (14672, 17436)]