309370488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 943488000

約数和(自身を除く): 634117512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 149, 168, 204, 238, 298, 357, 408, 447, 476, 596, 714, 727, 894, 952, 1043, 1192, 1428, 1454, 1788, 2086, 2181, 2533, 2856, 2908, 3129, 3576, 4172, 4362, 5066, 5089, 5816, 6258, 7599, 8344, 8724, 10132, 10178, 12359, 12516, 15198, 15267, 17448, 17731, 20264, 20356, 24718, 25032, 30396, 30534, 35462, 37077, 40712, 49436, 53193, 60792, 61068, 70924, 74154, 86513, 98872, 106386, 108323, 122136, 141848, 148308, 173026, 212772, 216646, 259539, 296616, 324969, 346052, 425544, 433292, 519078, 649938, 692104, 758261, 866584, 1038156, 1299876, 1516522, 1841491, 2076312, 2274783, 2599752, 3033044, 3682982, 4549566, 5524473, 6066088, 7365964, 9099132, 11048946, 12890437, 14731928, 18198264, 22097892, 25780874, 38671311, 44195784, 51561748, 77342622, 103123496, 154685244, 309370488]

約数ペア:

[(1, 309370488), (2, 154685244), (3, 103123496), (4, 77342622), (6, 51561748), (7, 44195784), (8, 38671311), (12, 25780874), (14, 22097892), (17, 18198264), (21, 14731928), (24, 12890437), (28, 11048946), (34, 9099132), (42, 7365964), (51, 6066088), (56, 5524473), (68, 4549566), (84, 3682982), (102, 3033044), (119, 2599752), (136, 2274783), (149, 2076312), (168, 1841491), (204, 1516522), (238, 1299876), (298, 1038156), (357, 866584), (408, 758261), (447, 692104), (476, 649938), (596, 519078), (714, 433292), (727, 425544), (894, 346052), (952, 324969), (1043, 296616), (1192, 259539), (1428, 216646), (1454, 212772), (1788, 173026), (2086, 148308), (2181, 141848), (2533, 122136), (2856, 108323), (2908, 106386), (3129, 98872), (3576, 86513), (4172, 74154), (4362, 70924), (5066, 61068), (5089, 60792), (5816, 53193), (6258, 49436), (7599, 40712), (8344, 37077), (8724, 35462), (10132, 30534), (10178, 30396), (12359, 25032), (12516, 24718), (15198, 20356), (15267, 20264), (17448, 17731)]