304885256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55313}}^1$

素因数の和:55385

約数の個数: 32

約数和(自身を含む): 627260760

約数和(自身を除く): 322375504

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 55313, 110626, 221252, 442504, 719069, 1438138, 2876276, 2931589, 5752552, 5863178, 11726356, 23452712, 38110657, 76221314, 152442628, 304885256]

約数ペア:

[(1, 304885256), (2, 152442628), (4, 76221314), (8, 38110657), (13, 23452712), (26, 11726356), (52, 5863178), (53, 5752552), (104, 2931589), (106, 2876276), (212, 1438138), (424, 719069), (689, 442504), (1378, 221252), (2756, 110626), (5512, 55313)]