808541008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{148193}}^1$

素因数の和:148243

約数の個数: 40

約数和(自身を含む): 1764101376

約数和(自身を除く): 955560368

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 148193, 296386, 592772, 1185544, 1630123, 2371088, 3260246, 4593983, 6520492, 9187966, 13040984, 18375932, 26081968, 36751864, 50533813, 73503728, 101067626, 202135252, 404270504, 808541008]

約数ペア:

[(1, 808541008), (2, 404270504), (4, 202135252), (8, 101067626), (11, 73503728), (16, 50533813), (22, 36751864), (31, 26081968), (44, 18375932), (62, 13040984), (88, 9187966), (124, 6520492), (176, 4593983), (248, 3260246), (341, 2371088), (496, 1630123), (682, 1185544), (1364, 592772), (2728, 296386), (5456, 148193)]