238654512

素因数分解:

$2^4\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1848

約数の個数: 100

約数和(自身を含む): 697595976

約数和(自身を除く): 458941464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 144, 162, 214, 216, 321, 324, 428, 432, 642, 648, 856, 963, 1284, 1296, 1712, 1721, 1926, 2568, 2889, 3442, 3852, 5136, 5163, 5778, 6884, 7704, 8667, 10326, 11556, 13768, 15408, 15489, 17334, 20652, 23112, 27536, 30978, 34668, 41304, 46224, 46467, 61956, 69336, 82608, 92934, 123912, 138672, 139401, 184147, 185868, 247824, 278802, 368294, 371736, 552441, 557604, 736588, 743472, 1104882, 1115208, 1473176, 1657323, 2209764, 2230416, 2946352, 3314646, 4419528, 4971969, 6629292, 8839056, 9943938, 13258584, 14915907, 19887876, 26517168, 29831814, 39775752, 59663628, 79551504, 119327256, 238654512]

約数ペア:

[(1, 238654512), (2, 119327256), (3, 79551504), (4, 59663628), (6, 39775752), (8, 29831814), (9, 26517168), (12, 19887876), (16, 14915907), (18, 13258584), (24, 9943938), (27, 8839056), (36, 6629292), (48, 4971969), (54, 4419528), (72, 3314646), (81, 2946352), (107, 2230416), (108, 2209764), (144, 1657323), (162, 1473176), (214, 1115208), (216, 1104882), (321, 743472), (324, 736588), (428, 557604), (432, 552441), (642, 371736), (648, 368294), (856, 278802), (963, 247824), (1284, 185868), (1296, 184147), (1712, 139401), (1721, 138672), (1926, 123912), (2568, 92934), (2889, 82608), (3442, 69336), (3852, 61956), (5136, 46467), (5163, 46224), (5778, 41304), (6884, 34668), (7704, 30978), (8667, 27536), (10326, 23112), (11556, 20652), (13768, 17334), (15408, 15489)]