255595144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 579600000

約数和(自身を除く): 324004856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 229, 266, 458, 532, 916, 1049, 1064, 1603, 1832, 2098, 3206, 4196, 4351, 6412, 7343, 8392, 8702, 12824, 14686, 17404, 19931, 29372, 30457, 34808, 39862, 58744, 60914, 79724, 121828, 139517, 159448, 240221, 243656, 279034, 480442, 558068, 960884, 1116136, 1681547, 1921768, 3363094, 4564199, 6726188, 9128398, 13452376, 18256796, 31949393, 36513592, 63898786, 127797572, 255595144]

約数ペア:

[(1, 255595144), (2, 127797572), (4, 63898786), (7, 36513592), (8, 31949393), (14, 18256796), (19, 13452376), (28, 9128398), (38, 6726188), (56, 4564199), (76, 3363094), (133, 1921768), (152, 1681547), (229, 1116136), (266, 960884), (458, 558068), (532, 480442), (916, 279034), (1049, 243656), (1064, 240221), (1603, 159448), (1832, 139517), (2098, 121828), (3206, 79724), (4196, 60914), (4351, 58744), (6412, 39862), (7343, 34808), (8392, 30457), (8702, 29372), (12824, 19931), (14686, 17404)]