890751006

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 2137943808

約数和(自身を除く): 1247192802

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 131, 153, 162, 243, 262, 306, 393, 459, 486, 786, 823, 918, 1179, 1377, 1646, 2227, 2358, 2469, 2754, 3537, 4131, 4454, 4938, 6681, 7074, 7407, 8262, 10611, 13362, 13991, 14814, 20043, 21222, 22221, 27982, 31833, 40086, 41973, 44442, 60129, 63666, 66663, 83946, 107813, 120258, 125919, 133326, 180387, 199989, 215626, 251838, 323439, 360774, 377757, 399978, 541161, 646878, 755514, 970317, 1082322, 1133271, 1832821, 1940634, 2266542, 2910951, 3399813, 3665642, 5498463, 5821902, 6799626, 8732853, 10996926, 16495389, 17465706, 26198559, 32990778, 49486167, 52397118, 98972334, 148458501, 296917002, 445375503, 890751006]

約数ペア:

[(1, 890751006), (2, 445375503), (3, 296917002), (6, 148458501), (9, 98972334), (17, 52397118), (18, 49486167), (27, 32990778), (34, 26198559), (51, 17465706), (54, 16495389), (81, 10996926), (102, 8732853), (131, 6799626), (153, 5821902), (162, 5498463), (243, 3665642), (262, 3399813), (306, 2910951), (393, 2266542), (459, 1940634), (486, 1832821), (786, 1133271), (823, 1082322), (918, 970317), (1179, 755514), (1377, 646878), (1646, 541161), (2227, 399978), (2358, 377757), (2469, 360774), (2754, 323439), (3537, 251838), (4131, 215626), (4454, 199989), (4938, 180387), (6681, 133326), (7074, 125919), (7407, 120258), (8262, 107813), (10611, 83946), (13362, 66663), (13991, 63666), (14814, 60129), (20043, 44442), (21222, 41973), (22221, 40086), (27982, 31833)]