1218748944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{88469}}^1$

素因数の和:88528

約数の個数: 80

約数和(自身を含む): 3686014080

約数和(自身を除く): 2467265136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 88469, 176938, 265407, 353876, 530814, 619283, 707752, 1061628, 1238566, 1415504, 1857849, 2123256, 2477132, 3627229, 3715698, 4246512, 4954264, 7254458, 7431396, 9908528, 10881687, 14508916, 14862792, 21763374, 25390603, 29017832, 29725584, 43526748, 50781206, 58035664, 76171809, 87053496, 101562412, 152343618, 174106992, 203124824, 304687236, 406249648, 609374472, 1218748944]

約数ペア:

[(1, 1218748944), (2, 609374472), (3, 406249648), (4, 304687236), (6, 203124824), (7, 174106992), (8, 152343618), (12, 101562412), (14, 87053496), (16, 76171809), (21, 58035664), (24, 50781206), (28, 43526748), (41, 29725584), (42, 29017832), (48, 25390603), (56, 21763374), (82, 14862792), (84, 14508916), (112, 10881687), (123, 9908528), (164, 7431396), (168, 7254458), (246, 4954264), (287, 4246512), (328, 3715698), (336, 3627229), (492, 2477132), (574, 2123256), (656, 1857849), (861, 1415504), (984, 1238566), (1148, 1061628), (1722, 707752), (1968, 619283), (2296, 530814), (3444, 353876), (4592, 265407), (6888, 176938), (13776, 88469)]