248794902

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 80

約数和(自身を含む): 582100992

約数和(自身を除く): 333306090

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 107, 162, 186, 214, 279, 321, 463, 558, 642, 837, 926, 963, 1389, 1674, 1926, 2511, 2778, 2889, 3317, 4167, 5022, 5778, 6634, 8334, 8667, 9951, 12501, 14353, 17334, 19902, 25002, 28706, 29853, 37503, 43059, 49541, 59706, 75006, 86118, 89559, 99082, 129177, 148623, 179118, 258354, 268677, 297246, 387531, 445869, 537354, 775062, 891738, 1162593, 1337607, 1535771, 2325186, 2675214, 3071542, 4012821, 4607313, 8025642, 9214626, 13821939, 27643878, 41465817, 82931634, 124397451, 248794902]

約数ペア:

[(1, 248794902), (2, 124397451), (3, 82931634), (6, 41465817), (9, 27643878), (18, 13821939), (27, 9214626), (31, 8025642), (54, 4607313), (62, 4012821), (81, 3071542), (93, 2675214), (107, 2325186), (162, 1535771), (186, 1337607), (214, 1162593), (279, 891738), (321, 775062), (463, 537354), (558, 445869), (642, 387531), (837, 297246), (926, 268677), (963, 258354), (1389, 179118), (1674, 148623), (1926, 129177), (2511, 99082), (2778, 89559), (2889, 86118), (3317, 75006), (4167, 59706), (5022, 49541), (5778, 43059), (6634, 37503), (8334, 29853), (8667, 28706), (9951, 25002), (12501, 19902), (14353, 17334)]