330374460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423557}}^1$

素因数の和:423582

約数の個数: 48

約数和(自身を含む): 996208416

約数和(自身を除く): 665833956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 423557, 847114, 1270671, 1694228, 2117785, 2541342, 4235570, 5082684, 5506241, 6353355, 8471140, 11012482, 12706710, 16518723, 22024964, 25413420, 27531205, 33037446, 55062410, 66074892, 82593615, 110124820, 165187230, 330374460]

約数ペア:

[(1, 330374460), (2, 165187230), (3, 110124820), (4, 82593615), (5, 66074892), (6, 55062410), (10, 33037446), (12, 27531205), (13, 25413420), (15, 22024964), (20, 16518723), (26, 12706710), (30, 11012482), (39, 8471140), (52, 6353355), (60, 5506241), (65, 5082684), (78, 4235570), (130, 2541342), (156, 2117785), (195, 1694228), (260, 1270671), (390, 847114), (780, 423557)]