309029574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{1867}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 720629568

約数和(自身を除く): 411599994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 563, 1126, 1689, 1867, 3378, 3734, 3941, 5601, 7882, 11202, 11823, 13069, 23646, 26138, 27587, 39207, 55174, 78414, 82761, 91483, 165522, 182966, 274449, 548898, 1051121, 2102242, 3153363, 6306726, 7357847, 14715694, 22073541, 44147082, 51504929, 103009858, 154514787, 309029574]

約数ペア:

[(1, 309029574), (2, 154514787), (3, 103009858), (6, 51504929), (7, 44147082), (14, 22073541), (21, 14715694), (42, 7357847), (49, 6306726), (98, 3153363), (147, 2102242), (294, 1051121), (563, 548898), (1126, 274449), (1689, 182966), (1867, 165522), (3378, 91483), (3734, 82761), (3941, 78414), (5601, 55174), (7882, 39207), (11202, 27587), (11823, 26138), (13069, 23646)]