1385004816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{739853}}^1$

素因数の和:739880

約数の個数: 60

約数和(自身を含む): 4174256268

約数和(自身を除く): 2789251452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 739853, 1479706, 2219559, 2959412, 4439118, 5918824, 6658677, 8878236, 9618089, 11837648, 13317354, 17756472, 19236178, 26634708, 28854267, 35512944, 38472356, 53269416, 57708534, 76944712, 86562801, 106538832, 115417068, 153889424, 173125602, 230834136, 346251204, 461668272, 692502408, 1385004816]

約数ペア:

[(1, 1385004816), (2, 692502408), (3, 461668272), (4, 346251204), (6, 230834136), (8, 173125602), (9, 153889424), (12, 115417068), (13, 106538832), (16, 86562801), (18, 76944712), (24, 57708534), (26, 53269416), (36, 38472356), (39, 35512944), (48, 28854267), (52, 26634708), (72, 19236178), (78, 17756472), (104, 13317354), (117, 11837648), (144, 9618089), (156, 8878236), (208, 6658677), (234, 5918824), (312, 4439118), (468, 2959412), (624, 2219559), (936, 1479706), (1872, 739853)]