281640132

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 748406400

約数和(自身を除く): 466766268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 139, 146, 219, 257, 278, 292, 417, 438, 514, 556, 657, 771, 834, 876, 1028, 1251, 1314, 1542, 1668, 1971, 2313, 2502, 2628, 3084, 3753, 3942, 4626, 5004, 6939, 7506, 7884, 9252, 10147, 13878, 15012, 18761, 20294, 27756, 30441, 35723, 37522, 40588, 56283, 60882, 71446, 75044, 91323, 107169, 112566, 121764, 142892, 168849, 182646, 214338, 225132, 273969, 321507, 337698, 365292, 428676, 506547, 547938, 643014, 675396, 964521, 1013094, 1095876, 1286028, 1929042, 2026188, 2607779, 3858084, 5215558, 7823337, 10431116, 15646674, 23470011, 31293348, 46940022, 70410033, 93880044, 140820066, 281640132]

約数ペア:

[(1, 281640132), (2, 140820066), (3, 93880044), (4, 70410033), (6, 46940022), (9, 31293348), (12, 23470011), (18, 15646674), (27, 10431116), (36, 7823337), (54, 5215558), (73, 3858084), (108, 2607779), (139, 2026188), (146, 1929042), (219, 1286028), (257, 1095876), (278, 1013094), (292, 964521), (417, 675396), (438, 643014), (514, 547938), (556, 506547), (657, 428676), (771, 365292), (834, 337698), (876, 321507), (1028, 273969), (1251, 225132), (1314, 214338), (1542, 182646), (1668, 168849), (1971, 142892), (2313, 121764), (2502, 112566), (2628, 107169), (3084, 91323), (3753, 75044), (3942, 71446), (4626, 60882), (5004, 56283), (6939, 40588), (7506, 37522), (7884, 35723), (9252, 30441), (10147, 27756), (13878, 20294), (15012, 18761)]