248919104

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3539}}^1$

素因数の和:3715

約数の個数: 56

約数和(自身を含む): 568269120

約数和(自身を除く): 319350016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1256, 2198, 2512, 3539, 4396, 5024, 7078, 8792, 10048, 14156, 17584, 24773, 28312, 35168, 49546, 56624, 70336, 99092, 113248, 198184, 226496, 396368, 555623, 792736, 1111246, 1585472, 2222492, 3889361, 4444984, 7778722, 8889968, 15557444, 17779936, 31114888, 35559872, 62229776, 124459552, 248919104]

約数ペア:

[(1, 248919104), (2, 124459552), (4, 62229776), (7, 35559872), (8, 31114888), (14, 17779936), (16, 15557444), (28, 8889968), (32, 7778722), (56, 4444984), (64, 3889361), (112, 2222492), (157, 1585472), (224, 1111246), (314, 792736), (448, 555623), (628, 396368), (1099, 226496), (1256, 198184), (2198, 113248), (2512, 99092), (3539, 70336), (4396, 56624), (5024, 49546), (7078, 35168), (8792, 28312), (10048, 24773), (14156, 17584)]