672740992

素因数分解:

$2^7\times 7^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 1714212000

約数和(自身を除く): 1041471008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 199, 224, 308, 343, 352, 392, 398, 448, 539, 616, 686, 704, 784, 796, 896, 1078, 1232, 1372, 1393, 1408, 1568, 1592, 2156, 2189, 2401, 2464, 2744, 2786, 3136, 3184, 3773, 4312, 4378, 4802, 4928, 5488, 5572, 6272, 6368, 7546, 8624, 8756, 9604, 9751, 9856, 10976, 11144, 12736, 15092, 15323, 17248, 17512, 19208, 19502, 21952, 22288, 25472, 26411, 30184, 30646, 34496, 35024, 38416, 39004, 43904, 44576, 52822, 60368, 61292, 68257, 68992, 70048, 76832, 78008, 89152, 105644, 107261, 120736, 122584, 136514, 140096, 153664, 156016, 178304, 211288, 214522, 241472, 245168, 273028, 280192, 307328, 312032, 422576, 429044, 477799, 482944, 490336, 546056, 624064, 750827, 845152, 858088, 955598, 980672, 1092112, 1248128, 1501654, 1690304, 1716176, 1911196, 1961344, 2184224, 3003308, 3380608, 3432352, 3822392, 4368448, 5255789, 6006616, 6864704, 7644784, 8736896, 10511578, 12013232, 13729408, 15289568, 21023156, 24026464, 30579136, 42046312, 48052928, 61158272, 84092624, 96105856, 168185248, 336370496, 672740992]

約数ペア:

[(1, 672740992), (2, 336370496), (4, 168185248), (7, 96105856), (8, 84092624), (11, 61158272), (14, 48052928), (16, 42046312), (22, 30579136), (28, 24026464), (32, 21023156), (44, 15289568), (49, 13729408), (56, 12013232), (64, 10511578), (77, 8736896), (88, 7644784), (98, 6864704), (112, 6006616), (128, 5255789), (154, 4368448), (176, 3822392), (196, 3432352), (199, 3380608), (224, 3003308), (308, 2184224), (343, 1961344), (352, 1911196), (392, 1716176), (398, 1690304), (448, 1501654), (539, 1248128), (616, 1092112), (686, 980672), (704, 955598), (784, 858088), (796, 845152), (896, 750827), (1078, 624064), (1232, 546056), (1372, 490336), (1393, 482944), (1408, 477799), (1568, 429044), (1592, 422576), (2156, 312032), (2189, 307328), (2401, 280192), (2464, 273028), (2744, 245168), (2786, 241472), (3136, 214522), (3184, 211288), (3773, 178304), (4312, 156016), (4378, 153664), (4802, 140096), (4928, 136514), (5488, 122584), (5572, 120736), (6272, 107261), (6368, 105644), (7546, 89152), (8624, 78008), (8756, 76832), (9604, 70048), (9751, 68992), (9856, 68257), (10976, 61292), (11144, 60368), (12736, 52822), (15092, 44576), (15323, 43904), (17248, 39004), (17512, 38416), (19208, 35024), (19502, 34496), (21952, 30646), (22288, 30184), (25472, 26411)]