240600724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 547225728

約数和(自身を除く): 306625004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 722, 988, 1444, 1729, 1831, 2527, 3458, 3662, 4693, 5054, 6916, 7324, 9386, 10108, 12817, 18772, 23803, 25634, 32851, 34789, 47606, 51268, 65702, 69578, 95212, 131404, 139156, 166621, 243523, 333242, 452257, 487046, 660991, 666484, 904514, 974092, 1321982, 1809028, 2643964, 3165799, 4626937, 6331598, 8592883, 9253874, 12663196, 17185766, 18507748, 34371532, 60150181, 120300362, 240600724]

約数ペア:

[(1, 240600724), (2, 120300362), (4, 60150181), (7, 34371532), (13, 18507748), (14, 17185766), (19, 12663196), (26, 9253874), (28, 8592883), (38, 6331598), (52, 4626937), (76, 3165799), (91, 2643964), (133, 1809028), (182, 1321982), (247, 974092), (266, 904514), (361, 666484), (364, 660991), (494, 487046), (532, 452257), (722, 333242), (988, 243523), (1444, 166621), (1729, 139156), (1831, 131404), (2527, 95212), (3458, 69578), (3662, 65702), (4693, 51268), (5054, 47606), (6916, 34789), (7324, 32851), (9386, 25634), (10108, 23803), (12817, 18772)]