1225550912

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2275

約数の個数: 56

約数和(自身を含む): 2500920576

約数和(自身を除く): 1275369664

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 223, 344, 446, 688, 892, 1376, 1784, 1997, 2752, 3568, 3994, 7136, 7988, 9589, 14272, 15976, 19178, 31952, 38356, 63904, 76712, 85871, 127808, 153424, 171742, 306848, 343484, 445331, 613696, 686968, 890662, 1373936, 1781324, 2747872, 3562648, 5495744, 7125296, 14250592, 19149233, 28501184, 38298466, 76596932, 153193864, 306387728, 612775456, 1225550912]

約数ペア:

[(1, 1225550912), (2, 612775456), (4, 306387728), (8, 153193864), (16, 76596932), (32, 38298466), (43, 28501184), (64, 19149233), (86, 14250592), (172, 7125296), (223, 5495744), (344, 3562648), (446, 2747872), (688, 1781324), (892, 1373936), (1376, 890662), (1784, 686968), (1997, 613696), (2752, 445331), (3568, 343484), (3994, 306848), (7136, 171742), (7988, 153424), (9589, 127808), (14272, 85871), (15976, 76712), (19178, 63904), (31952, 38356)]