245457152

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{56401}}^1$

素因数の和:56434

約数の個数: 36

約数和(自身を含む): 518785596

約数和(自身を除く): 273328444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 56401, 112802, 225604, 451208, 902416, 958817, 1804832, 1917634, 3609664, 3835268, 7219328, 7670536, 14438656, 15341072, 30682144, 61364288, 122728576, 245457152]

約数ペア:

[(1, 245457152), (2, 122728576), (4, 61364288), (8, 30682144), (16, 15341072), (17, 14438656), (32, 7670536), (34, 7219328), (64, 3835268), (68, 3609664), (128, 1917634), (136, 1804832), (256, 958817), (272, 902416), (544, 451208), (1088, 225604), (2176, 112802), (4352, 56401)]