1212991488

素因数分解:

$2^{11}\times 3^2\times {\mathrm{65809}}^1$

素因数の和:65837

約数の個数: 72

約数和(自身を含む): 3503395350

約数和(自身を除く): 2290403862

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, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 65809, 131618, 197427, 263236, 394854, 526472, 592281, 789708, 1052944, 1184562, 1579416, 2105888, 2369124, 3158832, 4211776, 4738248, 6317664, 8423552, 9476496, 12635328, 16847104, 18952992, 25270656, 33694208, 37905984, 50541312, 67388416, 75811968, 101082624, 134776832, 151623936, 202165248, 303247872, 404330496, 606495744, 1212991488]

約数ペア:

[(1, 1212991488), (2, 606495744), (3, 404330496), (4, 303247872), (6, 202165248), (8, 151623936), (9, 134776832), (12, 101082624), (16, 75811968), (18, 67388416), (24, 50541312), (32, 37905984), (36, 33694208), (48, 25270656), (64, 18952992), (72, 16847104), (96, 12635328), (128, 9476496), (144, 8423552), (192, 6317664), (256, 4738248), (288, 4211776), (384, 3158832), (512, 2369124), (576, 2105888), (768, 1579416), (1024, 1184562), (1152, 1052944), (1536, 789708), (2048, 592281), (2304, 526472), (3072, 394854), (4608, 263236), (6144, 197427), (9216, 131618), (18432, 65809)]