2497431328

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{301331}}^1$

素因数の和:301385

約数の個数: 48

約数和(自身を含む): 5771110464

約数和(自身を除く): 3273679136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 301331, 602662, 1205324, 2109317, 2410648, 4218634, 4821296, 8437268, 9642592, 11149247, 16874536, 22298494, 33749072, 44596988, 67498144, 78044729, 89193976, 156089458, 178387952, 312178916, 356775904, 624357832, 1248715664, 2497431328]

約数ペア:

[(1, 2497431328), (2, 1248715664), (4, 624357832), (7, 356775904), (8, 312178916), (14, 178387952), (16, 156089458), (28, 89193976), (32, 78044729), (37, 67498144), (56, 44596988), (74, 33749072), (112, 22298494), (148, 16874536), (224, 11149247), (259, 9642592), (296, 8437268), (518, 4821296), (592, 4218634), (1036, 2410648), (1184, 2109317), (2072, 1205324), (4144, 602662), (8288, 301331)]