255225888

素因数分解:

$2^5\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1069}}^1$

素因数の和:1914

約数の個数: 72

約数和(自身を含む): 727353900

約数和(自身を除く): 472128012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 829, 1069, 1658, 2138, 2487, 3207, 3316, 4276, 4974, 6414, 6632, 7461, 8552, 9621, 9948, 12828, 13264, 14922, 17104, 19242, 19896, 25656, 26528, 29844, 34208, 38484, 39792, 51312, 59688, 76968, 79584, 102624, 119376, 153936, 238752, 307872, 886201, 1772402, 2658603, 3544804, 5317206, 7089608, 7975809, 10634412, 14179216, 15951618, 21268824, 28358432, 31903236, 42537648, 63806472, 85075296, 127612944, 255225888]

約数ペア:

[(1, 255225888), (2, 127612944), (3, 85075296), (4, 63806472), (6, 42537648), (8, 31903236), (9, 28358432), (12, 21268824), (16, 15951618), (18, 14179216), (24, 10634412), (32, 7975809), (36, 7089608), (48, 5317206), (72, 3544804), (96, 2658603), (144, 1772402), (288, 886201), (829, 307872), (1069, 238752), (1658, 153936), (2138, 119376), (2487, 102624), (3207, 79584), (3316, 76968), (4276, 59688), (4974, 51312), (6414, 39792), (6632, 38484), (7461, 34208), (8552, 29844), (9621, 26528), (9948, 25656), (12828, 19896), (13264, 19242), (14922, 17104)]