225904688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1087}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 453304320

約数和(自身を除く): 227399632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 838, 1087, 1676, 2174, 3352, 4348, 6704, 8696, 12989, 17392, 25978, 33697, 51956, 67394, 103912, 134788, 207824, 269576, 455453, 539152, 910906, 1821812, 3643624, 7287248, 14119043, 28238086, 56476172, 112952344, 225904688]

約数ペア:

[(1, 225904688), (2, 112952344), (4, 56476172), (8, 28238086), (16, 14119043), (31, 7287248), (62, 3643624), (124, 1821812), (248, 910906), (419, 539152), (496, 455453), (838, 269576), (1087, 207824), (1676, 134788), (2174, 103912), (3352, 67394), (4348, 51956), (6704, 33697), (8696, 25978), (12989, 17392)]