1998577872

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{28499}}^1$

素因数の和:29000

約数の個数: 60

約数和(自身を含む): 5604924000

約数和(自身を除く): 3606346128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 11688, 17532, 23376, 28499, 35064, 56998, 70128, 85497, 113996, 170994, 227992, 256491, 341988, 455984, 512982, 683976, 1025964, 1367952, 2051928, 4103856, 13879013, 27758026, 41637039, 55516052, 83274078, 111032104, 124911117, 166548156, 222064208, 249822234, 333096312, 499644468, 666192624, 999288936, 1998577872]

約数ペア:

[(1, 1998577872), (2, 999288936), (3, 666192624), (4, 499644468), (6, 333096312), (8, 249822234), (9, 222064208), (12, 166548156), (16, 124911117), (18, 111032104), (24, 83274078), (36, 55516052), (48, 41637039), (72, 27758026), (144, 13879013), (487, 4103856), (974, 2051928), (1461, 1367952), (1948, 1025964), (2922, 683976), (3896, 512982), (4383, 455984), (5844, 341988), (7792, 256491), (8766, 227992), (11688, 170994), (17532, 113996), (23376, 85497), (28499, 70128), (35064, 56998)]