1246045008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1996867}}^1$

素因数の和:1996891

約数の個数: 40

約数和(自身を含む): 3466562848

約数和(自身を除く): 2220517840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1996867, 3993734, 5990601, 7987468, 11981202, 15974936, 23962404, 25959271, 31949872, 47924808, 51918542, 77877813, 95849616, 103837084, 155755626, 207674168, 311511252, 415348336, 623022504, 1246045008]

約数ペア:

[(1, 1246045008), (2, 623022504), (3, 415348336), (4, 311511252), (6, 207674168), (8, 155755626), (12, 103837084), (13, 95849616), (16, 77877813), (24, 51918542), (26, 47924808), (39, 31949872), (48, 25959271), (52, 23962404), (78, 15974936), (104, 11981202), (156, 7987468), (208, 5990601), (312, 3993734), (624, 1996867)]