2008222722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 5022841824

約数和(自身を除く): 3014619102

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 43, 66, 82, 86, 99, 121, 123, 129, 198, 242, 246, 258, 363, 369, 387, 451, 473, 523, 726, 738, 774, 902, 946, 1046, 1089, 1353, 1419, 1569, 1763, 2178, 2706, 2838, 3138, 3526, 4059, 4257, 4707, 4961, 5203, 5289, 5753, 8118, 8514, 9414, 9922, 10406, 10578, 11506, 14883, 15609, 15867, 17259, 19393, 21443, 22489, 29766, 31218, 31734, 34518, 38786, 42886, 44649, 44978, 46827, 51777, 58179, 63283, 64329, 67467, 89298, 93654, 103554, 116358, 126566, 128658, 134934, 174537, 189849, 192987, 202401, 213323, 235873, 247379, 349074, 379698, 385974, 404802, 426646, 471746, 494758, 569547, 639969, 707619, 742137, 922049, 1139094, 1279938, 1415238, 1484274, 1844098, 1919907, 2122857, 2226411, 2594603, 2721169, 2766147, 3839814, 4245714, 4452822, 5189206, 5442338, 5532294, 7783809, 8163507, 8298441, 10142539, 15567618, 16327014, 16596882, 20285078, 23351427, 24490521, 30427617, 46702854, 48981042, 60855234, 91282851, 111567929, 182565702, 223135858, 334703787, 669407574, 1004111361, 2008222722]

約数ペア:

[(1, 2008222722), (2, 1004111361), (3, 669407574), (6, 334703787), (9, 223135858), (11, 182565702), (18, 111567929), (22, 91282851), (33, 60855234), (41, 48981042), (43, 46702854), (66, 30427617), (82, 24490521), (86, 23351427), (99, 20285078), (121, 16596882), (123, 16327014), (129, 15567618), (198, 10142539), (242, 8298441), (246, 8163507), (258, 7783809), (363, 5532294), (369, 5442338), (387, 5189206), (451, 4452822), (473, 4245714), (523, 3839814), (726, 2766147), (738, 2721169), (774, 2594603), (902, 2226411), (946, 2122857), (1046, 1919907), (1089, 1844098), (1353, 1484274), (1419, 1415238), (1569, 1279938), (1763, 1139094), (2178, 922049), (2706, 742137), (2838, 707619), (3138, 639969), (3526, 569547), (4059, 494758), (4257, 471746), (4707, 426646), (4961, 404802), (5203, 385974), (5289, 379698), (5753, 349074), (8118, 247379), (8514, 235873), (9414, 213323), (9922, 202401), (10406, 192987), (10578, 189849), (11506, 174537), (14883, 134934), (15609, 128658), (15867, 126566), (17259, 116358), (19393, 103554), (21443, 93654), (22489, 89298), (29766, 67467), (31218, 64329), (31734, 63283), (34518, 58179), (38786, 51777), (42886, 46827), (44649, 44978)]