269225858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 470733120

約数和(自身を除く): 201507262

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 311, 361, 418, 622, 722, 1199, 2071, 2398, 3421, 3971, 4142, 5909, 6842, 7942, 11818, 22781, 33899, 39349, 45562, 64999, 67798, 78698, 112271, 129998, 224542, 372889, 432839, 644081, 745778, 865678, 1234981, 1288162, 2469962, 7084891, 12237539, 14169782, 24475078, 134612929, 269225858]

約数ペア:

[(1, 269225858), (2, 134612929), (11, 24475078), (19, 14169782), (22, 12237539), (38, 7084891), (109, 2469962), (209, 1288162), (218, 1234981), (311, 865678), (361, 745778), (418, 644081), (622, 432839), (722, 372889), (1199, 224542), (2071, 129998), (2398, 112271), (3421, 78698), (3971, 67798), (4142, 64999), (5909, 45562), (6842, 39349), (7942, 33899), (11818, 22781)]