211750812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 665945280

約数和(自身を除く): 454194468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 156, 182, 218, 234, 252, 273, 327, 364, 436, 468, 546, 593, 654, 763, 819, 981, 1092, 1186, 1308, 1417, 1526, 1638, 1779, 1962, 2289, 2372, 2834, 3052, 3276, 3558, 3924, 4151, 4251, 4578, 5337, 5668, 6867, 7116, 7709, 8302, 8502, 9156, 9919, 10674, 12453, 12753, 13734, 15418, 16604, 17004, 19838, 21348, 23127, 24906, 25506, 27468, 29757, 30836, 37359, 39676, 46254, 49812, 51012, 53963, 59514, 64637, 69381, 74718, 89271, 92508, 107926, 119028, 129274, 138762, 149436, 161889, 178542, 193911, 215852, 258548, 277524, 323778, 357084, 387822, 452459, 485667, 581733, 647556, 775644, 840281, 904918, 971334, 1163466, 1357377, 1680562, 1809836, 1942668, 2326932, 2520843, 2714754, 3361124, 4072131, 5041686, 5429508, 5881967, 7562529, 8144262, 10083372, 11763934, 15125058, 16288524, 17645901, 23527868, 30250116, 35291802, 52937703, 70583604, 105875406, 211750812]

約数ペア:

[(1, 211750812), (2, 105875406), (3, 70583604), (4, 52937703), (6, 35291802), (7, 30250116), (9, 23527868), (12, 17645901), (13, 16288524), (14, 15125058), (18, 11763934), (21, 10083372), (26, 8144262), (28, 7562529), (36, 5881967), (39, 5429508), (42, 5041686), (52, 4072131), (63, 3361124), (78, 2714754), (84, 2520843), (91, 2326932), (109, 1942668), (117, 1809836), (126, 1680562), (156, 1357377), (182, 1163466), (218, 971334), (234, 904918), (252, 840281), (273, 775644), (327, 647556), (364, 581733), (436, 485667), (468, 452459), (546, 387822), (593, 357084), (654, 323778), (763, 277524), (819, 258548), (981, 215852), (1092, 193911), (1186, 178542), (1308, 161889), (1417, 149436), (1526, 138762), (1638, 129274), (1779, 119028), (1962, 107926), (2289, 92508), (2372, 89271), (2834, 74718), (3052, 69381), (3276, 64637), (3558, 59514), (3924, 53963), (4151, 51012), (4251, 49812), (4578, 46254), (5337, 39676), (5668, 37359), (6867, 30836), (7116, 29757), (7709, 27468), (8302, 25506), (8502, 24906), (9156, 23127), (9919, 21348), (10674, 19838), (12453, 17004), (12753, 16604), (13734, 15418)]