2669981392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{757}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 5768852992

約数和(自身を除く): 3098871600

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 547, 757, 806, 1094, 1514, 1612, 2188, 3028, 3224, 4376, 6056, 6448, 7111, 8752, 9841, 12112, 14222, 16957, 19682, 23467, 28444, 33914, 39364, 46934, 56888, 67828, 78728, 93868, 113776, 135656, 157456, 187736, 220441, 271312, 305071, 375472, 414079, 440882, 610142, 828158, 881764, 1220284, 1656316, 1763528, 2440568, 3312632, 3527056, 4881136, 5383027, 6625264, 10766054, 12836449, 21532108, 25672898, 43064216, 51345796, 86128432, 102691592, 166873837, 205383184, 333747674, 667495348, 1334990696, 2669981392]

約数ペア:

[(1, 2669981392), (2, 1334990696), (4, 667495348), (8, 333747674), (13, 205383184), (16, 166873837), (26, 102691592), (31, 86128432), (52, 51345796), (62, 43064216), (104, 25672898), (124, 21532108), (208, 12836449), (248, 10766054), (403, 6625264), (496, 5383027), (547, 4881136), (757, 3527056), (806, 3312632), (1094, 2440568), (1514, 1763528), (1612, 1656316), (2188, 1220284), (3028, 881764), (3224, 828158), (4376, 610142), (6056, 440882), (6448, 414079), (7111, 375472), (8752, 305071), (9841, 271312), (12112, 220441), (14222, 187736), (16957, 157456), (19682, 135656), (23467, 113776), (28444, 93868), (33914, 78728), (39364, 67828), (46934, 56888)]