418136992

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 1049117832

約数和(自身を除く): 630980840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 224, 281, 292, 364, 392, 416, 511, 562, 584, 637, 728, 784, 949, 1022, 1124, 1168, 1274, 1456, 1568, 1898, 1967, 2044, 2248, 2336, 2548, 2912, 3577, 3653, 3796, 3934, 4088, 4496, 5096, 6643, 7154, 7306, 7592, 7868, 8176, 8992, 10192, 13286, 13769, 14308, 14612, 15184, 15736, 16352, 20384, 20513, 25571, 26572, 27538, 28616, 29224, 30368, 31472, 41026, 46501, 51142, 53144, 55076, 57232, 58448, 62944, 82052, 93002, 102284, 106288, 110152, 114464, 116896, 143591, 164104, 178997, 186004, 204568, 212576, 220304, 266669, 287182, 328208, 357994, 372008, 409136, 440608, 533338, 574364, 656416, 715988, 744016, 818272, 1005137, 1066676, 1148728, 1431976, 1488032, 1866683, 2010274, 2133352, 2297456, 2863952, 3733366, 4020548, 4266704, 4594912, 5727904, 7466732, 8041096, 8533408, 13066781, 14933464, 16082192, 26133562, 29866928, 32164384, 52267124, 59733856, 104534248, 209068496, 418136992]

約数ペア:

[(1, 418136992), (2, 209068496), (4, 104534248), (7, 59733856), (8, 52267124), (13, 32164384), (14, 29866928), (16, 26133562), (26, 16082192), (28, 14933464), (32, 13066781), (49, 8533408), (52, 8041096), (56, 7466732), (73, 5727904), (91, 4594912), (98, 4266704), (104, 4020548), (112, 3733366), (146, 2863952), (182, 2297456), (196, 2133352), (208, 2010274), (224, 1866683), (281, 1488032), (292, 1431976), (364, 1148728), (392, 1066676), (416, 1005137), (511, 818272), (562, 744016), (584, 715988), (637, 656416), (728, 574364), (784, 533338), (949, 440608), (1022, 409136), (1124, 372008), (1168, 357994), (1274, 328208), (1456, 287182), (1568, 266669), (1898, 220304), (1967, 212576), (2044, 204568), (2248, 186004), (2336, 178997), (2548, 164104), (2912, 143591), (3577, 116896), (3653, 114464), (3796, 110152), (3934, 106288), (4088, 102284), (4496, 93002), (5096, 82052), (6643, 62944), (7154, 58448), (7306, 57232), (7592, 55076), (7868, 53144), (8176, 51142), (8992, 46501), (10192, 41026), (13286, 31472), (13769, 30368), (14308, 29224), (14612, 28616), (15184, 27538), (15736, 26572), (16352, 25571), (20384, 20513)]