1320222384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{705247}}^1$

素因数の和:705274

約数の個数: 60

約数和(自身を含む): 3979009216

約数和(自身を除く): 2658786832

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, 705247, 1410494, 2115741, 2820988, 4231482, 5641976, 6347223, 8462964, 9168211, 11283952, 12694446, 16925928, 18336422, 25388892, 27504633, 33851856, 36672844, 50777784, 55009266, 73345688, 82513899, 101555568, 110018532, 146691376, 165027798, 220037064, 330055596, 440074128, 660111192, 1320222384]

約数ペア:

[(1, 1320222384), (2, 660111192), (3, 440074128), (4, 330055596), (6, 220037064), (8, 165027798), (9, 146691376), (12, 110018532), (13, 101555568), (16, 82513899), (18, 73345688), (24, 55009266), (26, 50777784), (36, 36672844), (39, 33851856), (48, 27504633), (52, 25388892), (72, 18336422), (78, 16925928), (104, 12694446), (117, 11283952), (144, 9168211), (156, 8462964), (208, 6347223), (234, 5641976), (312, 4231482), (468, 2820988), (624, 2115741), (936, 1410494), (1872, 705247)]