894442318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 1863254016

約数和(自身を除く): 968811698

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 103, 107, 119, 154, 187, 206, 214, 217, 238, 341, 374, 434, 527, 682, 721, 749, 1054, 1133, 1177, 1309, 1442, 1498, 1751, 1819, 2266, 2354, 2387, 2618, 3193, 3317, 3502, 3638, 3689, 4774, 5797, 6386, 6634, 7378, 7931, 8239, 11021, 11594, 12257, 12733, 15862, 16478, 19261, 20009, 22042, 22351, 23219, 24514, 25466, 35123, 36487, 38522, 40018, 40579, 44702, 46438, 54281, 56389, 70246, 72974, 77147, 81158, 108562, 112778, 121231, 134827, 140063, 154294, 187357, 242462, 245861, 255409, 269654, 280126, 341651, 374714, 379967, 394723, 491722, 510818, 597091, 620279, 683302, 759934, 789446, 848617, 1194182, 1240558, 1311499, 1697234, 2060927, 2391557, 2622998, 3758161, 4121854, 4179637, 4341953, 4783114, 5808067, 7516322, 8359274, 8683906, 11616134, 14426489, 26307127, 28852978, 40656469, 52614254, 63888737, 81312938, 127777474, 447221159, 894442318]

約数ペア:

[(1, 894442318), (2, 447221159), (7, 127777474), (11, 81312938), (14, 63888737), (17, 52614254), (22, 40656469), (31, 28852978), (34, 26307127), (62, 14426489), (77, 11616134), (103, 8683906), (107, 8359274), (119, 7516322), (154, 5808067), (187, 4783114), (206, 4341953), (214, 4179637), (217, 4121854), (238, 3758161), (341, 2622998), (374, 2391557), (434, 2060927), (527, 1697234), (682, 1311499), (721, 1240558), (749, 1194182), (1054, 848617), (1133, 789446), (1177, 759934), (1309, 683302), (1442, 620279), (1498, 597091), (1751, 510818), (1819, 491722), (2266, 394723), (2354, 379967), (2387, 374714), (2618, 341651), (3193, 280126), (3317, 269654), (3502, 255409), (3638, 245861), (3689, 242462), (4774, 187357), (5797, 154294), (6386, 140063), (6634, 134827), (7378, 121231), (7931, 112778), (8239, 108562), (11021, 81158), (11594, 77147), (12257, 72974), (12733, 70246), (15862, 56389), (16478, 54281), (19261, 46438), (20009, 44702), (22042, 40579), (22351, 40018), (23219, 38522), (24514, 36487), (25466, 35123)]