308625887288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10739}}^1\times {\mathrm{4397}}^1$

素因数の和:15204

約数の個数: 64

約数和(自身を含む): 623495664000

約数和(自身を除く): 314869776712

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4397, 6536, 8794, 10739, 17588, 21478, 35176, 42956, 83543, 85912, 167086, 189071, 204041, 334172, 378142, 408082, 461777, 668344, 756284, 816164, 923554, 1512568, 1632328, 1847108, 3592349, 3694216, 7184698, 8773763, 14369396, 17547526, 28738792, 35095052, 47219383, 70190104, 94438766, 188877532, 377755064, 897168277, 1794336554, 2030433469, 3588673108, 4060866938, 7177346216, 8121733876, 16243467752, 38578235911, 77156471822, 154312943644, 308625887288]

約数ペア:

[(1, 308625887288), (2, 154312943644), (4, 77156471822), (8, 38578235911), (19, 16243467752), (38, 8121733876), (43, 7177346216), (76, 4060866938), (86, 3588673108), (152, 2030433469), (172, 1794336554), (344, 897168277), (817, 377755064), (1634, 188877532), (3268, 94438766), (4397, 70190104), (6536, 47219383), (8794, 35095052), (10739, 28738792), (17588, 17547526), (21478, 14369396), (35176, 8773763), (42956, 7184698), (83543, 3694216), (85912, 3592349), (167086, 1847108), (189071, 1632328), (204041, 1512568), (334172, 923554), (378142, 816164), (408082, 756284), (461777, 668344)]