997028136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2383}}^1$

素因数の和:2560

約数の個数: 128

約数和(自身を含む): 3003840000

約数和(自身を除く): 2006811864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 149, 156, 216, 234, 298, 312, 351, 447, 468, 596, 702, 894, 936, 1192, 1341, 1404, 1788, 1937, 2383, 2682, 2808, 3576, 3874, 4023, 4766, 5364, 5811, 7149, 7748, 8046, 9532, 10728, 11622, 14298, 15496, 16092, 17433, 19064, 21447, 23244, 28596, 30979, 32184, 34866, 42894, 46488, 52299, 57192, 61958, 64341, 69732, 85788, 92937, 104598, 123916, 128682, 139464, 171576, 185874, 209196, 247832, 257364, 278811, 355067, 371748, 418392, 514728, 557622, 710134, 743496, 836433, 1065201, 1115244, 1420268, 1672866, 2130402, 2230488, 2840536, 3195603, 3345732, 4260804, 4615871, 6391206, 6691464, 8521608, 9231742, 9586809, 12782412, 13847613, 18463484, 19173618, 25564824, 27695226, 36926968, 38347236, 41542839, 55390452, 76694472, 83085678, 110780904, 124628517, 166171356, 249257034, 332342712, 498514068, 997028136]

約数ペア:

[(1, 997028136), (2, 498514068), (3, 332342712), (4, 249257034), (6, 166171356), (8, 124628517), (9, 110780904), (12, 83085678), (13, 76694472), (18, 55390452), (24, 41542839), (26, 38347236), (27, 36926968), (36, 27695226), (39, 25564824), (52, 19173618), (54, 18463484), (72, 13847613), (78, 12782412), (104, 9586809), (108, 9231742), (117, 8521608), (149, 6691464), (156, 6391206), (216, 4615871), (234, 4260804), (298, 3345732), (312, 3195603), (351, 2840536), (447, 2230488), (468, 2130402), (596, 1672866), (702, 1420268), (894, 1115244), (936, 1065201), (1192, 836433), (1341, 743496), (1404, 710134), (1788, 557622), (1937, 514728), (2383, 418392), (2682, 371748), (2808, 355067), (3576, 278811), (3874, 257364), (4023, 247832), (4766, 209196), (5364, 185874), (5811, 171576), (7149, 139464), (7748, 128682), (8046, 123916), (9532, 104598), (10728, 92937), (11622, 85788), (14298, 69732), (15496, 64341), (16092, 61958), (17433, 57192), (19064, 52299), (21447, 46488), (23244, 42894), (28596, 34866), (30979, 32184)]