268303616

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 108

約数和(自身を含む): 633687012

約数和(自身を除く): 365383396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 293, 392, 448, 511, 584, 586, 784, 896, 1022, 1168, 1172, 1568, 1792, 2044, 2051, 2336, 2344, 3136, 3577, 4088, 4102, 4672, 4688, 6272, 7154, 8176, 8204, 9344, 9376, 12544, 14308, 14357, 16352, 16408, 18688, 18752, 21389, 28616, 28714, 32704, 32816, 37504, 42778, 57232, 57428, 65408, 65632, 75008, 85556, 114464, 114856, 130816, 131264, 149723, 171112, 228928, 229712, 262528, 299446, 342224, 457856, 459424, 525056, 598892, 684448, 915712, 918848, 1048061, 1197784, 1368896, 1837696, 2096122, 2395568, 2737792, 3675392, 4192244, 4791136, 5475584, 8384488, 9582272, 16768976, 19164544, 33537952, 38329088, 67075904, 134151808, 268303616]

約数ペア:

[(1, 268303616), (2, 134151808), (4, 67075904), (7, 38329088), (8, 33537952), (14, 19164544), (16, 16768976), (28, 9582272), (32, 8384488), (49, 5475584), (56, 4791136), (64, 4192244), (73, 3675392), (98, 2737792), (112, 2395568), (128, 2096122), (146, 1837696), (196, 1368896), (224, 1197784), (256, 1048061), (292, 918848), (293, 915712), (392, 684448), (448, 598892), (511, 525056), (584, 459424), (586, 457856), (784, 342224), (896, 299446), (1022, 262528), (1168, 229712), (1172, 228928), (1568, 171112), (1792, 149723), (2044, 131264), (2051, 130816), (2336, 114856), (2344, 114464), (3136, 85556), (3577, 75008), (4088, 65632), (4102, 65408), (4672, 57428), (4688, 57232), (6272, 42778), (7154, 37504), (8176, 32816), (8204, 32704), (9344, 28714), (9376, 28616), (12544, 21389), (14308, 18752), (14357, 18688), (16352, 16408)]