285524356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 551976768

約数和(自身を除く): 266452412

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 211, 212, 422, 491, 689, 844, 982, 1378, 1964, 2743, 2756, 5486, 6383, 10972, 11183, 12766, 22366, 25532, 26023, 44732, 52046, 103601, 104092, 145379, 207202, 290758, 338299, 414404, 581516, 676598, 1346813, 1353196, 2693626, 5387252, 5490853, 10981706, 21963412, 71381089, 142762178, 285524356]

約数ペア:

[(1, 285524356), (2, 142762178), (4, 71381089), (13, 21963412), (26, 10981706), (52, 5490853), (53, 5387252), (106, 2693626), (211, 1353196), (212, 1346813), (422, 676598), (491, 581516), (689, 414404), (844, 338299), (982, 290758), (1378, 207202), (1964, 145379), (2743, 104092), (2756, 103601), (5486, 52046), (6383, 44732), (10972, 26023), (11183, 25532), (12766, 22366)]