889747872

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{712939}}^1$

素因数の和:712965

約数の個数: 48

約数和(自身を含む): 2515252320

約数和(自身を除く): 1625504448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 712939, 1425878, 2138817, 2851756, 4277634, 5703512, 8555268, 9268207, 11407024, 17110536, 18536414, 22814048, 27804621, 34221072, 37072828, 55609242, 68442144, 74145656, 111218484, 148291312, 222436968, 296582624, 444873936, 889747872]

約数ペア:

[(1, 889747872), (2, 444873936), (3, 296582624), (4, 222436968), (6, 148291312), (8, 111218484), (12, 74145656), (13, 68442144), (16, 55609242), (24, 37072828), (26, 34221072), (32, 27804621), (39, 22814048), (48, 18536414), (52, 17110536), (78, 11407024), (96, 9268207), (104, 8555268), (156, 5703512), (208, 4277634), (312, 2851756), (416, 2138817), (624, 1425878), (1248, 712939)]