778837572

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1970

約数の個数: 96

約数和(自身を含む): 2105040000

約数和(自身を除く): 1326202428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 139, 174, 261, 278, 348, 417, 522, 556, 783, 834, 1044, 1251, 1566, 1668, 1789, 2502, 3132, 3578, 3753, 4031, 5004, 5367, 7156, 7506, 8062, 10734, 12093, 15012, 16101, 16124, 21468, 24186, 32202, 36279, 48303, 48372, 51881, 64404, 72558, 96606, 103762, 108837, 145116, 155643, 193212, 207524, 217674, 248671, 311286, 435348, 466929, 497342, 622572, 746013, 933858, 994684, 1400787, 1492026, 1867716, 2238039, 2801574, 2984052, 4476078, 5603148, 6714117, 7211459, 8952156, 13428234, 14422918, 21634377, 26856468, 28845836, 43268754, 64903131, 86537508, 129806262, 194709393, 259612524, 389418786, 778837572]

約数ペア:

[(1, 778837572), (2, 389418786), (3, 259612524), (4, 194709393), (6, 129806262), (9, 86537508), (12, 64903131), (18, 43268754), (27, 28845836), (29, 26856468), (36, 21634377), (54, 14422918), (58, 13428234), (87, 8952156), (108, 7211459), (116, 6714117), (139, 5603148), (174, 4476078), (261, 2984052), (278, 2801574), (348, 2238039), (417, 1867716), (522, 1492026), (556, 1400787), (783, 994684), (834, 933858), (1044, 746013), (1251, 622572), (1566, 497342), (1668, 466929), (1789, 435348), (2502, 311286), (3132, 248671), (3578, 217674), (3753, 207524), (4031, 193212), (5004, 155643), (5367, 145116), (7156, 108837), (7506, 103762), (8062, 96606), (10734, 72558), (12093, 64404), (15012, 51881), (16101, 48372), (16124, 48303), (21468, 36279), (24186, 32202)]