1398356208

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{422209}}^1$

素因数の和:422246

約数の個数: 60

約数和(自身を含む): 4083615120

約数和(自身を除く): 2685258912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 422209, 844418, 1266627, 1688836, 2533254, 3377672, 3799881, 5066508, 6755344, 7599762, 9710807, 10133016, 15199524, 19421614, 20266032, 29132421, 30399048, 38843228, 58264842, 60798096, 77686456, 87397263, 116529684, 155372912, 174794526, 233059368, 349589052, 466118736, 699178104, 1398356208]

約数ペア:

[(1, 1398356208), (2, 699178104), (3, 466118736), (4, 349589052), (6, 233059368), (8, 174794526), (9, 155372912), (12, 116529684), (16, 87397263), (18, 77686456), (23, 60798096), (24, 58264842), (36, 38843228), (46, 30399048), (48, 29132421), (69, 20266032), (72, 19421614), (92, 15199524), (138, 10133016), (144, 9710807), (184, 7599762), (207, 6755344), (276, 5066508), (368, 3799881), (414, 3377672), (552, 2533254), (828, 1688836), (1104, 1266627), (1656, 844418), (3312, 422209)]