2012427972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 5616702000

約数和(自身を除く): 3604274028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 149, 153, 174, 204, 261, 298, 306, 348, 447, 493, 522, 596, 612, 761, 894, 986, 1044, 1341, 1479, 1522, 1788, 1972, 2283, 2533, 2682, 2958, 3044, 4321, 4437, 4566, 5066, 5364, 5916, 6849, 7599, 8642, 8874, 9132, 10132, 12937, 12963, 13698, 15198, 17284, 17748, 22069, 22797, 25874, 25926, 27396, 30396, 38811, 38889, 44138, 45594, 51748, 51852, 66207, 73457, 77622, 77778, 88276, 91188, 113389, 116433, 132414, 146914, 155244, 155556, 198621, 220371, 226778, 232866, 264828, 293828, 340167, 375173, 397242, 440742, 453556, 465732, 661113, 680334, 750346, 794484, 881484, 1020501, 1125519, 1322226, 1360668, 1500692, 1927613, 2041002, 2251038, 2644452, 3288281, 3376557, 3855226, 4082004, 4502076, 5782839, 6576562, 6753114, 7710452, 9864843, 11565678, 13153124, 13506228, 17348517, 19729686, 23131356, 29594529, 34697034, 39459372, 55900777, 59189058, 69394068, 111801554, 118378116, 167702331, 223603108, 335404662, 503106993, 670809324, 1006213986, 2012427972]

約数ペア:

[(1, 2012427972), (2, 1006213986), (3, 670809324), (4, 503106993), (6, 335404662), (9, 223603108), (12, 167702331), (17, 118378116), (18, 111801554), (29, 69394068), (34, 59189058), (36, 55900777), (51, 39459372), (58, 34697034), (68, 29594529), (87, 23131356), (102, 19729686), (116, 17348517), (149, 13506228), (153, 13153124), (174, 11565678), (204, 9864843), (261, 7710452), (298, 6753114), (306, 6576562), (348, 5782839), (447, 4502076), (493, 4082004), (522, 3855226), (596, 3376557), (612, 3288281), (761, 2644452), (894, 2251038), (986, 2041002), (1044, 1927613), (1341, 1500692), (1479, 1360668), (1522, 1322226), (1788, 1125519), (1972, 1020501), (2283, 881484), (2533, 794484), (2682, 750346), (2958, 680334), (3044, 661113), (4321, 465732), (4437, 453556), (4566, 440742), (5066, 397242), (5364, 375173), (5916, 340167), (6849, 293828), (7599, 264828), (8642, 232866), (8874, 226778), (9132, 220371), (10132, 198621), (12937, 155556), (12963, 155244), (13698, 146914), (15198, 132414), (17284, 116433), (17748, 113389), (22069, 91188), (22797, 88276), (25874, 77778), (25926, 77622), (27396, 73457), (30396, 66207), (38811, 51852), (38889, 51748), (44138, 45594)]