320997607536

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1645939}}^1$

素因数の和:1646206

約数の個数: 80

約数和(自身を含む): 881697139200

約数和(自身を除く): 560699531664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 239, 272, 408, 478, 717, 816, 956, 1434, 1912, 2868, 3824, 4063, 5736, 8126, 11472, 12189, 16252, 24378, 32504, 48756, 65008, 97512, 195024, 1645939, 3291878, 4937817, 6583756, 9875634, 13167512, 19751268, 26335024, 27980963, 39502536, 55961926, 79005072, 83942889, 111923852, 167885778, 223847704, 335771556, 393379421, 447695408, 671543112, 786758842, 1180138263, 1343086224, 1573517684, 2360276526, 3147035368, 4720553052, 6294070736, 6687450157, 9441106104, 13374900314, 18882212208, 20062350471, 26749800628, 40124700942, 53499601256, 80249401884, 106999202512, 160498803768, 320997607536]

約数ペア:

[(1, 320997607536), (2, 160498803768), (3, 106999202512), (4, 80249401884), (6, 53499601256), (8, 40124700942), (12, 26749800628), (16, 20062350471), (17, 18882212208), (24, 13374900314), (34, 9441106104), (48, 6687450157), (51, 6294070736), (68, 4720553052), (102, 3147035368), (136, 2360276526), (204, 1573517684), (239, 1343086224), (272, 1180138263), (408, 786758842), (478, 671543112), (717, 447695408), (816, 393379421), (956, 335771556), (1434, 223847704), (1912, 167885778), (2868, 111923852), (3824, 83942889), (4063, 79005072), (5736, 55961926), (8126, 39502536), (11472, 27980963), (12189, 26335024), (16252, 19751268), (24378, 13167512), (32504, 9875634), (48756, 6583756), (65008, 4937817), (97512, 3291878), (195024, 1645939)]