254856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 766080

約数和(自身を除く): 511224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 41, 42, 56, 74, 82, 84, 111, 123, 148, 164, 168, 222, 246, 259, 287, 296, 328, 444, 492, 518, 574, 777, 861, 888, 984, 1036, 1148, 1517, 1554, 1722, 2072, 2296, 3034, 3108, 3444, 4551, 6068, 6216, 6888, 9102, 10619, 12136, 18204, 21238, 31857, 36408, 42476, 63714, 84952, 127428, 254856]

約数ペア:

[(1, 254856), (2, 127428), (3, 84952), (4, 63714), (6, 42476), (7, 36408), (8, 31857), (12, 21238), (14, 18204), (21, 12136), (24, 10619), (28, 9102), (37, 6888), (41, 6216), (42, 6068), (56, 4551), (74, 3444), (82, 3108), (84, 3034), (111, 2296), (123, 2072), (148, 1722), (164, 1554), (168, 1517), (222, 1148), (246, 1036), (259, 984), (287, 888), (296, 861), (328, 777), (444, 574), (492, 518)]