266472008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{16193}}^1$

素因数の和:16238

約数の個数: 48

約数和(自身を含む): 581526540

約数和(自身を除く): 315054532

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 8228, 16193, 16456, 32386, 64772, 129544, 178123, 275281, 356246, 550562, 712492, 1101124, 1424984, 1959353, 2202248, 3028091, 3918706, 6056182, 7837412, 12112364, 15674824, 24224728, 33309001, 66618002, 133236004, 266472008]

約数ペア:

[(1, 266472008), (2, 133236004), (4, 66618002), (8, 33309001), (11, 24224728), (17, 15674824), (22, 12112364), (34, 7837412), (44, 6056182), (68, 3918706), (88, 3028091), (121, 2202248), (136, 1959353), (187, 1424984), (242, 1101124), (374, 712492), (484, 550562), (748, 356246), (968, 275281), (1496, 178123), (2057, 129544), (4114, 64772), (8228, 32386), (16193, 16456)]