856436460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297631}}^1$

素因数の和:1297654

約数の個数: 48

約数和(自身を含む): 2616026112

約数和(自身を除く): 1759589652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1297631, 2595262, 3892893, 5190524, 6488155, 7785786, 12976310, 14273941, 15571572, 19464465, 25952620, 28547882, 38928930, 42821823, 57095764, 71369705, 77857860, 85643646, 142739410, 171287292, 214109115, 285478820, 428218230, 856436460]

約数ペア:

[(1, 856436460), (2, 428218230), (3, 285478820), (4, 214109115), (5, 171287292), (6, 142739410), (10, 85643646), (11, 77857860), (12, 71369705), (15, 57095764), (20, 42821823), (22, 38928930), (30, 28547882), (33, 25952620), (44, 19464465), (55, 15571572), (60, 14273941), (66, 12976310), (110, 7785786), (132, 6488155), (165, 5190524), (220, 3892893), (330, 2595262), (660, 1297631)]