221385487624

素因数分解:

$2^3\times 7^2\times {\mathrm{10711}}^1\times {\mathrm{52727}}^1$

素因数の和:63458

約数の個数: 48

約数和(自身を含む): 482923097280

約数和(自身を除く): 261537609656

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 10711, 21422, 42844, 52727, 74977, 85688, 105454, 149954, 210908, 299908, 369089, 421816, 524839, 599816, 738178, 1049678, 1476356, 2099356, 2583623, 2952712, 4198712, 5167246, 10334492, 20668984, 564758897, 1129517794, 2259035588, 3953312279, 4518071176, 7906624558, 15813249116, 27673185953, 31626498232, 55346371906, 110692743812, 221385487624]

約数ペア:

[(1, 221385487624), (2, 110692743812), (4, 55346371906), (7, 31626498232), (8, 27673185953), (14, 15813249116), (28, 7906624558), (49, 4518071176), (56, 3953312279), (98, 2259035588), (196, 1129517794), (392, 564758897), (10711, 20668984), (21422, 10334492), (42844, 5167246), (52727, 4198712), (74977, 2952712), (85688, 2583623), (105454, 2099356), (149954, 1476356), (210908, 1049678), (299908, 738178), (369089, 599816), (421816, 524839)]