2491640064

素因数分解:

$2^8\times 3^2\times {\mathrm{1081441}}^1$

素因数の和:1081463

約数の個数: 54

約数和(自身を含む): 7184019206

約数和(自身を除く): 4692379142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 1081441, 2162882, 3244323, 4325764, 6488646, 8651528, 9732969, 12977292, 17303056, 19465938, 25954584, 34606112, 38931876, 51909168, 69212224, 77863752, 103818336, 138424448, 155727504, 207636672, 276848896, 311455008, 415273344, 622910016, 830546688, 1245820032, 2491640064]

約数ペア:

[(1, 2491640064), (2, 1245820032), (3, 830546688), (4, 622910016), (6, 415273344), (8, 311455008), (9, 276848896), (12, 207636672), (16, 155727504), (18, 138424448), (24, 103818336), (32, 77863752), (36, 69212224), (48, 51909168), (64, 38931876), (72, 34606112), (96, 25954584), (128, 19465938), (144, 17303056), (192, 12977292), (256, 9732969), (288, 8651528), (384, 6488646), (576, 4325764), (768, 3244323), (1152, 2162882), (2304, 1081441)]