210838688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{827}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 430665984

約数和(自身を除く): 219827296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 496, 514, 827, 992, 1028, 1654, 2056, 3308, 4112, 6616, 7967, 8224, 13232, 15934, 25637, 26464, 31868, 51274, 63736, 102548, 127472, 205096, 212539, 254944, 410192, 425078, 820384, 850156, 1700312, 3400624, 6588709, 6801248, 13177418, 26354836, 52709672, 105419344, 210838688]

約数ペア:

[(1, 210838688), (2, 105419344), (4, 52709672), (8, 26354836), (16, 13177418), (31, 6801248), (32, 6588709), (62, 3400624), (124, 1700312), (248, 850156), (257, 820384), (496, 425078), (514, 410192), (827, 254944), (992, 212539), (1028, 205096), (1654, 127472), (2056, 102548), (3308, 63736), (4112, 51274), (6616, 31868), (7967, 26464), (8224, 25637), (13232, 15934)]