420763096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{13009}}^1$

素因数の和:13339

約数の個数: 32

約数和(自身を含む): 852415200

約数和(自身を除く): 431652104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 8086, 13009, 16172, 26018, 32344, 52036, 104072, 169117, 338234, 676468, 1352936, 4045799, 8091598, 16183196, 32366392, 52595387, 105190774, 210381548, 420763096]

約数ペア:

[(1, 420763096), (2, 210381548), (4, 105190774), (8, 52595387), (13, 32366392), (26, 16183196), (52, 8091598), (104, 4045799), (311, 1352936), (622, 676468), (1244, 338234), (2488, 169117), (4043, 104072), (8086, 52036), (13009, 32344), (16172, 26018)]