254227752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{9781}}^1$

素因数の和:9831

約数の個数: 72

約数和(自身を含む): 726753690

約数和(自身を除く): 472525938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 9781, 12996, 19562, 25992, 29343, 39124, 58686, 78248, 88029, 117372, 176058, 185839, 234744, 352116, 371678, 557517, 704232, 743356, 1115034, 1486712, 1672551, 2230068, 3345102, 3530941, 4460136, 6690204, 7061882, 10592823, 13380408, 14123764, 21185646, 28247528, 31778469, 42371292, 63556938, 84742584, 127113876, 254227752]

約数ペア:

[(1, 254227752), (2, 127113876), (3, 84742584), (4, 63556938), (6, 42371292), (8, 31778469), (9, 28247528), (12, 21185646), (18, 14123764), (19, 13380408), (24, 10592823), (36, 7061882), (38, 6690204), (57, 4460136), (72, 3530941), (76, 3345102), (114, 2230068), (152, 1672551), (171, 1486712), (228, 1115034), (342, 743356), (361, 704232), (456, 557517), (684, 371678), (722, 352116), (1083, 234744), (1368, 185839), (1444, 176058), (2166, 117372), (2888, 88029), (3249, 78248), (4332, 58686), (6498, 39124), (8664, 29343), (9781, 25992), (12996, 19562)]