2751991116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{11117}}^1$

素因数の和:11559

約数の個数: 72

約数和(自身を含む): 7488106416

約数和(自身を除く): 4736115300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 421, 588, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 11117, 11788, 17682, 20629, 22234, 33351, 35364, 41258, 44468, 61887, 66702, 77819, 82516, 123774, 133404, 155638, 233457, 247548, 311276, 466914, 544733, 933828, 1089466, 1634199, 2178932, 3268398, 4680257, 6536796, 9360514, 14040771, 18721028, 28081542, 32761799, 56163084, 65523598, 98285397, 131047196, 196570794, 229332593, 393141588, 458665186, 687997779, 917330372, 1375995558, 2751991116]

約数ペア:

[(1, 2751991116), (2, 1375995558), (3, 917330372), (4, 687997779), (6, 458665186), (7, 393141588), (12, 229332593), (14, 196570794), (21, 131047196), (28, 98285397), (42, 65523598), (49, 56163084), (84, 32761799), (98, 28081542), (147, 18721028), (196, 14040771), (294, 9360514), (421, 6536796), (588, 4680257), (842, 3268398), (1263, 2178932), (1684, 1634199), (2526, 1089466), (2947, 933828), (5052, 544733), (5894, 466914), (8841, 311276), (11117, 247548), (11788, 233457), (17682, 155638), (20629, 133404), (22234, 123774), (33351, 82516), (35364, 77819), (41258, 66702), (44468, 61887)]