268355556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1194

約数の個数: 108

約数和(自身を含む): 795167100

約数和(自身を除く): 526811544

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 149, 196, 252, 294, 298, 441, 447, 588, 596, 882, 894, 1021, 1043, 1341, 1764, 1788, 2042, 2086, 2682, 3063, 3129, 4084, 4172, 5364, 6126, 6258, 7147, 7301, 9189, 9387, 12252, 12516, 14294, 14602, 18378, 18774, 21441, 21903, 28588, 29204, 36756, 37548, 42882, 43806, 50029, 64323, 65709, 85764, 87612, 100058, 128646, 131418, 150087, 152129, 200116, 257292, 262836, 300174, 304258, 450261, 456387, 600348, 608516, 900522, 912774, 1064903, 1369161, 1801044, 1825548, 2129806, 2738322, 3194709, 4259612, 5476644, 6389418, 7454321, 9584127, 12778836, 14908642, 19168254, 22362963, 29817284, 38336508, 44725926, 67088889, 89451852, 134177778, 268355556]

約数ペア:

[(1, 268355556), (2, 134177778), (3, 89451852), (4, 67088889), (6, 44725926), (7, 38336508), (9, 29817284), (12, 22362963), (14, 19168254), (18, 14908642), (21, 12778836), (28, 9584127), (36, 7454321), (42, 6389418), (49, 5476644), (63, 4259612), (84, 3194709), (98, 2738322), (126, 2129806), (147, 1825548), (149, 1801044), (196, 1369161), (252, 1064903), (294, 912774), (298, 900522), (441, 608516), (447, 600348), (588, 456387), (596, 450261), (882, 304258), (894, 300174), (1021, 262836), (1043, 257292), (1341, 200116), (1764, 152129), (1788, 150087), (2042, 131418), (2086, 128646), (2682, 100058), (3063, 87612), (3129, 85764), (4084, 65709), (4172, 64323), (5364, 50029), (6126, 43806), (6258, 42882), (7147, 37548), (7301, 36756), (9189, 29204), (9387, 28588), (12252, 21903), (12516, 21441), (14294, 18774), (14602, 18378)]