440695376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{9743}}^1$

素因数の和:10019

約数の個数: 40

約数和(自身を含む): 935190144

約数和(自身を除く): 494494768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 1028, 2056, 2827, 4112, 5654, 9743, 11308, 19486, 22616, 38972, 45232, 77944, 107173, 155888, 214346, 428692, 857384, 1714768, 2503951, 5007902, 10015804, 20031608, 27543461, 40063216, 55086922, 110173844, 220347688, 440695376]

約数ペア:

[(1, 440695376), (2, 220347688), (4, 110173844), (8, 55086922), (11, 40063216), (16, 27543461), (22, 20031608), (44, 10015804), (88, 5007902), (176, 2503951), (257, 1714768), (514, 857384), (1028, 428692), (2056, 214346), (2827, 155888), (4112, 107173), (5654, 77944), (9743, 45232), (11308, 38972), (19486, 22616)]