253315872

素因数分解:

$2^5\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1061}}^1$

素因数の和:1906

約数の個数: 72

約数和(自身を含む): 721915740

約数和(自身を除く): 468599868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 829, 1061, 1658, 2122, 2487, 3183, 3316, 4244, 4974, 6366, 6632, 7461, 8488, 9549, 9948, 12732, 13264, 14922, 16976, 19098, 19896, 25464, 26528, 29844, 33952, 38196, 39792, 50928, 59688, 76392, 79584, 101856, 119376, 152784, 238752, 305568, 879569, 1759138, 2638707, 3518276, 5277414, 7036552, 7916121, 10554828, 14073104, 15832242, 21109656, 28146208, 31664484, 42219312, 63328968, 84438624, 126657936, 253315872]

約数ペア:

[(1, 253315872), (2, 126657936), (3, 84438624), (4, 63328968), (6, 42219312), (8, 31664484), (9, 28146208), (12, 21109656), (16, 15832242), (18, 14073104), (24, 10554828), (32, 7916121), (36, 7036552), (48, 5277414), (72, 3518276), (96, 2638707), (144, 1759138), (288, 879569), (829, 305568), (1061, 238752), (1658, 152784), (2122, 119376), (2487, 101856), (3183, 79584), (3316, 76392), (4244, 59688), (4974, 50928), (6366, 39792), (6632, 38196), (7461, 33952), (8488, 29844), (9549, 26528), (9948, 25464), (12732, 19896), (13264, 19098), (14922, 16976)]