255869184

素因数分解:

$2^8\times 3^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 683448192

約数和(自身を除く): 427579008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 768, 773, 862, 1293, 1546, 1724, 2319, 2586, 3092, 3448, 4638, 5172, 6184, 6896, 9276, 10344, 12368, 13792, 18552, 20688, 24736, 27584, 37104, 41376, 49472, 55168, 74208, 82752, 98944, 110336, 148416, 165504, 197888, 296832, 331008, 333163, 593664, 666326, 999489, 1332652, 1998978, 2665304, 3997956, 5330608, 7995912, 10661216, 15991824, 21322432, 31983648, 42644864, 63967296, 85289728, 127934592, 255869184]

約数ペア:

[(1, 255869184), (2, 127934592), (3, 85289728), (4, 63967296), (6, 42644864), (8, 31983648), (12, 21322432), (16, 15991824), (24, 10661216), (32, 7995912), (48, 5330608), (64, 3997956), (96, 2665304), (128, 1998978), (192, 1332652), (256, 999489), (384, 666326), (431, 593664), (768, 333163), (773, 331008), (862, 296832), (1293, 197888), (1546, 165504), (1724, 148416), (2319, 110336), (2586, 98944), (3092, 82752), (3448, 74208), (4638, 55168), (5172, 49472), (6184, 41376), (6896, 37104), (9276, 27584), (10344, 24736), (12368, 20688), (13792, 18552)]