218927736

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 611076960

約数和(自身を除く): 392149224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 103, 106, 159, 206, 212, 309, 318, 412, 424, 477, 557, 618, 636, 824, 927, 954, 1114, 1236, 1272, 1671, 1854, 1908, 2228, 2472, 3342, 3708, 3816, 4456, 5013, 5459, 6684, 7416, 10026, 10918, 13368, 16377, 20052, 21836, 29521, 32754, 40104, 43672, 49131, 57371, 59042, 65508, 88563, 98262, 114742, 118084, 131016, 172113, 177126, 196524, 229484, 236168, 265689, 344226, 354252, 393048, 458968, 516339, 531378, 688452, 708504, 1032678, 1062756, 1376904, 2065356, 2125512, 3040663, 4130712, 6081326, 9121989, 12162652, 18243978, 24325304, 27365967, 36487956, 54731934, 72975912, 109463868, 218927736]

約数ペア:

[(1, 218927736), (2, 109463868), (3, 72975912), (4, 54731934), (6, 36487956), (8, 27365967), (9, 24325304), (12, 18243978), (18, 12162652), (24, 9121989), (36, 6081326), (53, 4130712), (72, 3040663), (103, 2125512), (106, 2065356), (159, 1376904), (206, 1062756), (212, 1032678), (309, 708504), (318, 688452), (412, 531378), (424, 516339), (477, 458968), (557, 393048), (618, 354252), (636, 344226), (824, 265689), (927, 236168), (954, 229484), (1114, 196524), (1236, 177126), (1272, 172113), (1671, 131016), (1854, 118084), (1908, 114742), (2228, 98262), (2472, 88563), (3342, 65508), (3708, 59042), (3816, 57371), (4456, 49131), (5013, 43672), (5459, 40104), (6684, 32754), (7416, 29521), (10026, 21836), (10918, 20052), (13368, 16377)]