638963016

素因数分解:

$2^3\times 3^1\times {\mathrm{2917}}^1\times {\mathrm{9127}}^1$

素因数の和:12053

約数の個数: 32

約数和(自身を含む): 1598130240

約数和(自身を除く): 959167224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2917, 5834, 8751, 9127, 11668, 17502, 18254, 23336, 27381, 35004, 36508, 54762, 70008, 73016, 109524, 219048, 26623459, 53246918, 79870377, 106493836, 159740754, 212987672, 319481508, 638963016]

約数ペア:

[(1, 638963016), (2, 319481508), (3, 212987672), (4, 159740754), (6, 106493836), (8, 79870377), (12, 53246918), (24, 26623459), (2917, 219048), (5834, 109524), (8751, 73016), (9127, 70008), (11668, 54762), (17502, 36508), (18254, 35004), (23336, 27381)]