888978402

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:3009

約数の個数: 80

約数和(自身を含む): 2160358200

約数和(自身を除く): 1271379798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 149, 162, 234, 298, 351, 447, 702, 894, 1053, 1341, 1937, 2106, 2682, 2833, 3874, 4023, 5666, 5811, 8046, 8499, 11622, 12069, 16998, 17433, 24138, 25497, 34866, 36829, 50994, 52299, 73658, 76491, 104598, 110487, 152982, 156897, 220974, 229473, 313794, 331461, 422117, 458946, 662922, 844234, 994383, 1266351, 1988766, 2532702, 2983149, 3799053, 5487521, 5966298, 7598106, 10975042, 11397159, 16462563, 22794318, 32925126, 34191477, 49387689, 68382954, 98775378, 148163067, 296326134, 444489201, 888978402]

約数ペア:

[(1, 888978402), (2, 444489201), (3, 296326134), (6, 148163067), (9, 98775378), (13, 68382954), (18, 49387689), (26, 34191477), (27, 32925126), (39, 22794318), (54, 16462563), (78, 11397159), (81, 10975042), (117, 7598106), (149, 5966298), (162, 5487521), (234, 3799053), (298, 2983149), (351, 2532702), (447, 1988766), (702, 1266351), (894, 994383), (1053, 844234), (1341, 662922), (1937, 458946), (2106, 422117), (2682, 331461), (2833, 313794), (3874, 229473), (4023, 220974), (5666, 156897), (5811, 152982), (8046, 110487), (8499, 104598), (11622, 76491), (12069, 73658), (16998, 52299), (17433, 50994), (24138, 36829), (25497, 34866)]