1291678488

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{64301}}^1$

素因数の和:64350

約数の個数: 80

約数和(自身を含む): 3734660160

約数和(自身を除く): 2442981672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 64301, 128602, 192903, 257204, 385806, 514408, 578709, 771612, 1157418, 1543224, 1736127, 1993331, 2314836, 3472254, 3986662, 4629672, 5208381, 5979993, 6944508, 7973324, 10416762, 11959986, 13889016, 15946648, 17939979, 20833524, 23919972, 35879958, 41667048, 47839944, 53819937, 71759916, 107639874, 143519832, 161459811, 215279748, 322919622, 430559496, 645839244, 1291678488]

約数ペア:

[(1, 1291678488), (2, 645839244), (3, 430559496), (4, 322919622), (6, 215279748), (8, 161459811), (9, 143519832), (12, 107639874), (18, 71759916), (24, 53819937), (27, 47839944), (31, 41667048), (36, 35879958), (54, 23919972), (62, 20833524), (72, 17939979), (81, 15946648), (93, 13889016), (108, 11959986), (124, 10416762), (162, 7973324), (186, 6944508), (216, 5979993), (248, 5208381), (279, 4629672), (324, 3986662), (372, 3472254), (558, 2314836), (648, 1993331), (744, 1736127), (837, 1543224), (1116, 1157418), (1674, 771612), (2232, 578709), (2511, 514408), (3348, 385806), (5022, 257204), (6696, 192903), (10044, 128602), (20088, 64301)]