1244339968

素因数分解:

$2^8\times {\mathrm{641}}^1\times {\mathrm{7583}}^1$

素因数の和:8240

約数の個数: 36

約数和(自身を含む): 2488022208

約数和(自身を除く): 1243682240

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 641, 1282, 2564, 5128, 7583, 10256, 15166, 20512, 30332, 41024, 60664, 82048, 121328, 164096, 242656, 485312, 970624, 1941248, 4860703, 9721406, 19442812, 38885624, 77771248, 155542496, 311084992, 622169984, 1244339968]

約数ペア:

[(1, 1244339968), (2, 622169984), (4, 311084992), (8, 155542496), (16, 77771248), (32, 38885624), (64, 19442812), (128, 9721406), (256, 4860703), (641, 1941248), (1282, 970624), (2564, 485312), (5128, 242656), (7583, 164096), (10256, 121328), (15166, 82048), (20512, 60664), (30332, 41024)]