386976128

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 1004659200

約数和(自身を除く): 617683072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 71, 77, 79, 88, 98, 112, 128, 142, 154, 158, 176, 196, 224, 284, 308, 316, 352, 392, 448, 497, 539, 553, 568, 616, 632, 704, 781, 784, 869, 896, 994, 1078, 1106, 1136, 1232, 1264, 1408, 1562, 1568, 1738, 1988, 2156, 2212, 2272, 2464, 2528, 3124, 3136, 3476, 3479, 3871, 3976, 4312, 4424, 4544, 4928, 5056, 5467, 5609, 6083, 6248, 6272, 6952, 6958, 7742, 7952, 8624, 8848, 9088, 9856, 10112, 10934, 11218, 12166, 12496, 13904, 13916, 15484, 15904, 17248, 17696, 21868, 22436, 24332, 24992, 27808, 27832, 30968, 31808, 34496, 35392, 38269, 39263, 42581, 43736, 44872, 48664, 49984, 55616, 55664, 61699, 61936, 63616, 68992, 70784, 76538, 78526, 85162, 87472, 89744, 97328, 99968, 111232, 111328, 123398, 123872, 153076, 157052, 170324, 174944, 179488, 194656, 222656, 246796, 247744, 274841, 306152, 314104, 340648, 349888, 358976, 389312, 431893, 445312, 493592, 495488, 549682, 612304, 628208, 681296, 699776, 717952, 778624, 863786, 987184, 1099364, 1224608, 1256416, 1362592, 1727572, 1974368, 2198728, 2449216, 2512832, 2725184, 3023251, 3455144, 3948736, 4397456, 4898432, 5025664, 5450368, 6046502, 6910288, 7897472, 8794912, 12093004, 13820576, 17589824, 24186008, 27641152, 35179648, 48372016, 55282304, 96744032, 193488064, 386976128]

約数ペア:

[(1, 386976128), (2, 193488064), (4, 96744032), (7, 55282304), (8, 48372016), (11, 35179648), (14, 27641152), (16, 24186008), (22, 17589824), (28, 13820576), (32, 12093004), (44, 8794912), (49, 7897472), (56, 6910288), (64, 6046502), (71, 5450368), (77, 5025664), (79, 4898432), (88, 4397456), (98, 3948736), (112, 3455144), (128, 3023251), (142, 2725184), (154, 2512832), (158, 2449216), (176, 2198728), (196, 1974368), (224, 1727572), (284, 1362592), (308, 1256416), (316, 1224608), (352, 1099364), (392, 987184), (448, 863786), (497, 778624), (539, 717952), (553, 699776), (568, 681296), (616, 628208), (632, 612304), (704, 549682), (781, 495488), (784, 493592), (869, 445312), (896, 431893), (994, 389312), (1078, 358976), (1106, 349888), (1136, 340648), (1232, 314104), (1264, 306152), (1408, 274841), (1562, 247744), (1568, 246796), (1738, 222656), (1988, 194656), (2156, 179488), (2212, 174944), (2272, 170324), (2464, 157052), (2528, 153076), (3124, 123872), (3136, 123398), (3476, 111328), (3479, 111232), (3871, 99968), (3976, 97328), (4312, 89744), (4424, 87472), (4544, 85162), (4928, 78526), (5056, 76538), (5467, 70784), (5609, 68992), (6083, 63616), (6248, 61936), (6272, 61699), (6952, 55664), (6958, 55616), (7742, 49984), (7952, 48664), (8624, 44872), (8848, 43736), (9088, 42581), (9856, 39263), (10112, 38269), (10934, 35392), (11218, 34496), (12166, 31808), (12496, 30968), (13904, 27832), (13916, 27808), (15484, 24992), (15904, 24332), (17248, 22436), (17696, 21868)]