269788788

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{15263}}^1$

素因数の和:15764

約数の個数: 36

約数和(自身を含む): 683399808

約数和(自身を除く): 413611020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 15263, 17676, 30526, 45789, 61052, 91578, 137367, 183156, 274734, 549468, 7494133, 14988266, 22482399, 29976532, 44964798, 67447197, 89929596, 134894394, 269788788]

約数ペア:

[(1, 269788788), (2, 134894394), (3, 89929596), (4, 67447197), (6, 44964798), (9, 29976532), (12, 22482399), (18, 14988266), (36, 7494133), (491, 549468), (982, 274734), (1473, 183156), (1964, 137367), (2946, 91578), (4419, 61052), (5892, 45789), (8838, 30526), (15263, 17676)]