250899992

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 571399920

約数和(自身を除く): 320499928

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 67, 82, 98, 134, 164, 196, 233, 268, 287, 328, 392, 466, 469, 536, 574, 932, 938, 1148, 1631, 1864, 1876, 2009, 2296, 2747, 3262, 3283, 3752, 4018, 5494, 6524, 6566, 8036, 9553, 10988, 11417, 13048, 13132, 15611, 16072, 19106, 19229, 21976, 22834, 26264, 31222, 38212, 38458, 45668, 62444, 66871, 76424, 76916, 91336, 109277, 124888, 133742, 134603, 153832, 218554, 267484, 269206, 437108, 468097, 534968, 538412, 640051, 764939, 874216, 936194, 1076824, 1280102, 1529878, 1872388, 2560204, 3059756, 3744776, 4480357, 5120408, 6119512, 8960714, 17921428, 31362499, 35842856, 62724998, 125449996, 250899992]

約数ペア:

[(1, 250899992), (2, 125449996), (4, 62724998), (7, 35842856), (8, 31362499), (14, 17921428), (28, 8960714), (41, 6119512), (49, 5120408), (56, 4480357), (67, 3744776), (82, 3059756), (98, 2560204), (134, 1872388), (164, 1529878), (196, 1280102), (233, 1076824), (268, 936194), (287, 874216), (328, 764939), (392, 640051), (466, 538412), (469, 534968), (536, 468097), (574, 437108), (932, 269206), (938, 267484), (1148, 218554), (1631, 153832), (1864, 134603), (1876, 133742), (2009, 124888), (2296, 109277), (2747, 91336), (3262, 76916), (3283, 76424), (3752, 66871), (4018, 62444), (5494, 45668), (6524, 38458), (6566, 38212), (8036, 31222), (9553, 26264), (10988, 22834), (11417, 21976), (13048, 19229), (13132, 19106), (15611, 16072)]