1998363696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{19373}}^1$

素因数の和:19698

約数の個数: 80

約数和(自身を含む): 5919454464

約数和(自身を除く): 3921090768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 4912, 6447, 7368, 8596, 12894, 14736, 17192, 19373, 25788, 34384, 38746, 51576, 58119, 77492, 103152, 116238, 135611, 154984, 232476, 271222, 309968, 406833, 464952, 542444, 813666, 929904, 1084888, 1627332, 2169776, 3254664, 5947511, 6509328, 11895022, 17842533, 23790044, 35685066, 41632577, 47580088, 71370132, 83265154, 95160176, 124897731, 142740264, 166530308, 249795462, 285480528, 333060616, 499590924, 666121232, 999181848, 1998363696]

約数ペア:

[(1, 1998363696), (2, 999181848), (3, 666121232), (4, 499590924), (6, 333060616), (7, 285480528), (8, 249795462), (12, 166530308), (14, 142740264), (16, 124897731), (21, 95160176), (24, 83265154), (28, 71370132), (42, 47580088), (48, 41632577), (56, 35685066), (84, 23790044), (112, 17842533), (168, 11895022), (307, 6509328), (336, 5947511), (614, 3254664), (921, 2169776), (1228, 1627332), (1842, 1084888), (2149, 929904), (2456, 813666), (3684, 542444), (4298, 464952), (4912, 406833), (6447, 309968), (7368, 271222), (8596, 232476), (12894, 154984), (14736, 135611), (17192, 116238), (19373, 103152), (25788, 77492), (34384, 58119), (38746, 51576)]