1388488068

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 180

約数和(自身を含む): 4039214256

約数和(自身を除く): 2650726188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 107, 108, 121, 132, 162, 198, 214, 242, 297, 321, 324, 331, 363, 396, 428, 484, 594, 642, 662, 726, 891, 963, 993, 1089, 1177, 1188, 1284, 1324, 1452, 1782, 1926, 1986, 2178, 2354, 2889, 2979, 3267, 3531, 3564, 3641, 3852, 3972, 4356, 4708, 5778, 5958, 6534, 7062, 7282, 8667, 8937, 9801, 10593, 10923, 11556, 11916, 12947, 13068, 14124, 14564, 17334, 17874, 19602, 21186, 21846, 25894, 26811, 31779, 32769, 34668, 35417, 35748, 38841, 39204, 40051, 42372, 43692, 51788, 53622, 63558, 65538, 70834, 77682, 80102, 95337, 98307, 106251, 107244, 116523, 120153, 127116, 131076, 141668, 155364, 160204, 190674, 196614, 212502, 233046, 240306, 294921, 318753, 349569, 360459, 381348, 389587, 393228, 425004, 466092, 480612, 589842, 637506, 699138, 720918, 779174, 956259, 1048707, 1081377, 1168761, 1179684, 1275012, 1398276, 1441836, 1558348, 1912518, 2097414, 2162754, 2337522, 2868777, 3244131, 3506283, 3825036, 4194828, 4285457, 4325508, 4675044, 5737554, 6488262, 7012566, 8570914, 10518849, 11475108, 12856371, 12976524, 14025132, 17141828, 21037698, 25712742, 31556547, 38569113, 42075396, 51425484, 63113094, 77138226, 115707339, 126226188, 154276452, 231414678, 347122017, 462829356, 694244034, 1388488068]

約数ペア:

[(1, 1388488068), (2, 694244034), (3, 462829356), (4, 347122017), (6, 231414678), (9, 154276452), (11, 126226188), (12, 115707339), (18, 77138226), (22, 63113094), (27, 51425484), (33, 42075396), (36, 38569113), (44, 31556547), (54, 25712742), (66, 21037698), (81, 17141828), (99, 14025132), (107, 12976524), (108, 12856371), (121, 11475108), (132, 10518849), (162, 8570914), (198, 7012566), (214, 6488262), (242, 5737554), (297, 4675044), (321, 4325508), (324, 4285457), (331, 4194828), (363, 3825036), (396, 3506283), (428, 3244131), (484, 2868777), (594, 2337522), (642, 2162754), (662, 2097414), (726, 1912518), (891, 1558348), (963, 1441836), (993, 1398276), (1089, 1275012), (1177, 1179684), (1188, 1168761), (1284, 1081377), (1324, 1048707), (1452, 956259), (1782, 779174), (1926, 720918), (1986, 699138), (2178, 637506), (2354, 589842), (2889, 480612), (2979, 466092), (3267, 425004), (3531, 393228), (3564, 389587), (3641, 381348), (3852, 360459), (3972, 349569), (4356, 318753), (4708, 294921), (5778, 240306), (5958, 233046), (6534, 212502), (7062, 196614), (7282, 190674), (8667, 160204), (8937, 155364), (9801, 141668), (10593, 131076), (10923, 127116), (11556, 120153), (11916, 116523), (12947, 107244), (13068, 106251), (14124, 98307), (14564, 95337), (17334, 80102), (17874, 77682), (19602, 70834), (21186, 65538), (21846, 63558), (25894, 53622), (26811, 51788), (31779, 43692), (32769, 42372), (34668, 40051), (35417, 39204), (35748, 38841)]