1980862752

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 5862979584

約数和(自身を除く): 3882116832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 66, 88, 94, 96, 107, 132, 141, 176, 188, 214, 264, 282, 321, 352, 373, 376, 428, 517, 528, 564, 642, 746, 752, 856, 1034, 1056, 1119, 1128, 1177, 1284, 1492, 1504, 1551, 1712, 2068, 2238, 2256, 2354, 2568, 2984, 3102, 3424, 3531, 4103, 4136, 4476, 4512, 4708, 5029, 5136, 5968, 6204, 7062, 8206, 8272, 8952, 9416, 10058, 10272, 11936, 12309, 12408, 14124, 15087, 16412, 16544, 17531, 17904, 18832, 20116, 24618, 24816, 28248, 30174, 32824, 35062, 35808, 37664, 39911, 40232, 49236, 49632, 52593, 55319, 56496, 60348, 65648, 70124, 79822, 80464, 98472, 105186, 110638, 112992, 119733, 120696, 131296, 140248, 159644, 160928, 165957, 192841, 196944, 210372, 221276, 239466, 241392, 280496, 319288, 331914, 385682, 393888, 420744, 439021, 442552, 478932, 482784, 560992, 578523, 638576, 663828, 771364, 841488, 878042, 885104, 957864, 1157046, 1277152, 1317063, 1327656, 1542728, 1682976, 1756084, 1770208, 1875817, 1915728, 2314092, 2634126, 2655312, 3085456, 3512168, 3751634, 3831456, 4628184, 5268252, 5310624, 5627451, 6170912, 7024336, 7503268, 9256368, 10536504, 11254902, 14048672, 15006536, 18512736, 20633987, 21073008, 22509804, 30013072, 41267974, 42146016, 45019608, 60026144, 61901961, 82535948, 90039216, 123803922, 165071896, 180078432, 247607844, 330143792, 495215688, 660287584, 990431376, 1980862752]

約数ペア:

[(1, 1980862752), (2, 990431376), (3, 660287584), (4, 495215688), (6, 330143792), (8, 247607844), (11, 180078432), (12, 165071896), (16, 123803922), (22, 90039216), (24, 82535948), (32, 61901961), (33, 60026144), (44, 45019608), (47, 42146016), (48, 41267974), (66, 30013072), (88, 22509804), (94, 21073008), (96, 20633987), (107, 18512736), (132, 15006536), (141, 14048672), (176, 11254902), (188, 10536504), (214, 9256368), (264, 7503268), (282, 7024336), (321, 6170912), (352, 5627451), (373, 5310624), (376, 5268252), (428, 4628184), (517, 3831456), (528, 3751634), (564, 3512168), (642, 3085456), (746, 2655312), (752, 2634126), (856, 2314092), (1034, 1915728), (1056, 1875817), (1119, 1770208), (1128, 1756084), (1177, 1682976), (1284, 1542728), (1492, 1327656), (1504, 1317063), (1551, 1277152), (1712, 1157046), (2068, 957864), (2238, 885104), (2256, 878042), (2354, 841488), (2568, 771364), (2984, 663828), (3102, 638576), (3424, 578523), (3531, 560992), (4103, 482784), (4136, 478932), (4476, 442552), (4512, 439021), (4708, 420744), (5029, 393888), (5136, 385682), (5968, 331914), (6204, 319288), (7062, 280496), (8206, 241392), (8272, 239466), (8952, 221276), (9416, 210372), (10058, 196944), (10272, 192841), (11936, 165957), (12309, 160928), (12408, 159644), (14124, 140248), (15087, 131296), (16412, 120696), (16544, 119733), (17531, 112992), (17904, 110638), (18832, 105186), (20116, 98472), (24618, 80464), (24816, 79822), (28248, 70124), (30174, 65648), (32824, 60348), (35062, 56496), (35808, 55319), (37664, 52593), (39911, 49632), (40232, 49236)]