242544992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 496742400

約数和(自身を除く): 254197408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 496, 556, 992, 1112, 1759, 2224, 3518, 4309, 4448, 7036, 8618, 14072, 17236, 28144, 34472, 54529, 56288, 68944, 109058, 137888, 218116, 244501, 436232, 489002, 872464, 978004, 1744928, 1956008, 3912016, 7579531, 7824032, 15159062, 30318124, 60636248, 121272496, 242544992]

約数ペア:

[(1, 242544992), (2, 121272496), (4, 60636248), (8, 30318124), (16, 15159062), (31, 7824032), (32, 7579531), (62, 3912016), (124, 1956008), (139, 1744928), (248, 978004), (278, 872464), (496, 489002), (556, 436232), (992, 244501), (1112, 218116), (1759, 137888), (2224, 109058), (3518, 68944), (4309, 56288), (4448, 54529), (7036, 34472), (8618, 28144), (14072, 17236)]