380309776

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 180

約数和(自身を含む): 996446640

約数和(自身を除く): 616136864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 121, 133, 152, 154, 176, 196, 209, 211, 242, 266, 304, 308, 392, 418, 422, 484, 532, 539, 616, 784, 836, 844, 847, 931, 968, 1064, 1078, 1232, 1463, 1477, 1672, 1688, 1694, 1862, 1936, 2128, 2156, 2299, 2321, 2926, 2954, 3344, 3376, 3388, 3724, 4009, 4312, 4598, 4642, 5852, 5908, 5929, 6776, 7448, 8018, 8624, 9196, 9284, 10241, 10339, 11704, 11816, 11858, 13552, 14896, 16036, 16093, 16247, 18392, 18568, 20482, 20678, 23408, 23632, 23716, 25531, 28063, 32072, 32186, 32494, 36784, 37136, 40964, 41356, 44099, 47432, 51062, 56126, 64144, 64372, 64988, 81928, 82712, 88198, 94864, 102124, 112252, 112651, 113729, 128744, 129976, 163856, 165424, 176396, 178717, 196441, 204248, 224504, 225302, 227458, 257488, 259952, 308693, 352792, 357434, 392882, 408496, 449008, 450604, 454916, 485089, 617386, 705584, 714868, 785764, 901208, 909832, 970178, 1234772, 1251019, 1429736, 1571528, 1802416, 1819664, 1940356, 2160851, 2469544, 2502038, 2859472, 3143056, 3395623, 3880712, 4321702, 4939088, 5004076, 6791246, 7761424, 8643404, 10008152, 13582492, 17286808, 20016304, 23769361, 27164984, 34573616, 47538722, 54329968, 95077444, 190154888, 380309776]

約数ペア:

[(1, 380309776), (2, 190154888), (4, 95077444), (7, 54329968), (8, 47538722), (11, 34573616), (14, 27164984), (16, 23769361), (19, 20016304), (22, 17286808), (28, 13582492), (38, 10008152), (44, 8643404), (49, 7761424), (56, 6791246), (76, 5004076), (77, 4939088), (88, 4321702), (98, 3880712), (112, 3395623), (121, 3143056), (133, 2859472), (152, 2502038), (154, 2469544), (176, 2160851), (196, 1940356), (209, 1819664), (211, 1802416), (242, 1571528), (266, 1429736), (304, 1251019), (308, 1234772), (392, 970178), (418, 909832), (422, 901208), (484, 785764), (532, 714868), (539, 705584), (616, 617386), (784, 485089), (836, 454916), (844, 450604), (847, 449008), (931, 408496), (968, 392882), (1064, 357434), (1078, 352792), (1232, 308693), (1463, 259952), (1477, 257488), (1672, 227458), (1688, 225302), (1694, 224504), (1862, 204248), (1936, 196441), (2128, 178717), (2156, 176396), (2299, 165424), (2321, 163856), (2926, 129976), (2954, 128744), (3344, 113729), (3376, 112651), (3388, 112252), (3724, 102124), (4009, 94864), (4312, 88198), (4598, 82712), (4642, 81928), (5852, 64988), (5908, 64372), (5929, 64144), (6776, 56126), (7448, 51062), (8018, 47432), (8624, 44099), (9196, 41356), (9284, 40964), (10241, 37136), (10339, 36784), (11704, 32494), (11816, 32186), (11858, 32072), (13552, 28063), (14896, 25531), (16036, 23716), (16093, 23632), (16247, 23408), (18392, 20678), (18568, 20482)]