222728044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1367}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 508370688

約数和(自身を除く): 285642644

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 529, 644, 1012, 1058, 1367, 1771, 2116, 2734, 3542, 3703, 5468, 5819, 7084, 7406, 9569, 11638, 14812, 15037, 19138, 23276, 30074, 31441, 38276, 40733, 60148, 62882, 81466, 105259, 125764, 162932, 210518, 220087, 345851, 421036, 440174, 691702, 723143, 880348, 1383404, 1446286, 2420957, 2892572, 4841914, 5062001, 7954573, 9683828, 10124002, 15909146, 20248004, 31818292, 55682011, 111364022, 222728044]

約数ペア:

[(1, 222728044), (2, 111364022), (4, 55682011), (7, 31818292), (11, 20248004), (14, 15909146), (22, 10124002), (23, 9683828), (28, 7954573), (44, 5062001), (46, 4841914), (77, 2892572), (92, 2420957), (154, 1446286), (161, 1383404), (253, 880348), (308, 723143), (322, 691702), (506, 440174), (529, 421036), (644, 345851), (1012, 220087), (1058, 210518), (1367, 162932), (1771, 125764), (2116, 105259), (2734, 81466), (3542, 62882), (3703, 60148), (5468, 40733), (5819, 38276), (7084, 31441), (7406, 30074), (9569, 23276), (11638, 19138), (14812, 15037)]