740959908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{16903}}^1$

素因数の和:17204

約数の個数: 48

約数和(自身を含む): 1868635776

約数和(自身を除く): 1127675868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1686, 3372, 3653, 7306, 10959, 14612, 16903, 21918, 33806, 43836, 50709, 67612, 101418, 202836, 219739, 439478, 659217, 878956, 1318434, 2636868, 4749743, 9499486, 14249229, 18998972, 28498458, 56996916, 61746659, 123493318, 185239977, 246986636, 370479954, 740959908]

約数ペア:

[(1, 740959908), (2, 370479954), (3, 246986636), (4, 185239977), (6, 123493318), (12, 61746659), (13, 56996916), (26, 28498458), (39, 18998972), (52, 14249229), (78, 9499486), (156, 4749743), (281, 2636868), (562, 1318434), (843, 878956), (1124, 659217), (1686, 439478), (3372, 219739), (3653, 202836), (7306, 101418), (10959, 67612), (14612, 50709), (16903, 43836), (21918, 33806)]