244740990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{627541}}^1$

素因数の和:627564

約数の個数: 32

約数和(自身を含む): 632562336

約数和(自身を除く): 387821346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 627541, 1255082, 1882623, 3137705, 3765246, 6275410, 8158033, 9413115, 16316066, 18826230, 24474099, 40790165, 48948198, 81580330, 122370495, 244740990]

約数ペア:

[(1, 244740990), (2, 122370495), (3, 81580330), (5, 48948198), (6, 40790165), (10, 24474099), (13, 18826230), (15, 16316066), (26, 9413115), (30, 8158033), (39, 6275410), (65, 3765246), (78, 3137705), (130, 1882623), (195, 1255082), (390, 627541)]