275629312

素因数分解:

$2^8\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 665526400

約数和(自身を除く): 389897088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 73, 86, 98, 112, 128, 146, 172, 196, 224, 256, 292, 301, 343, 344, 392, 448, 511, 584, 602, 686, 688, 784, 896, 1022, 1168, 1204, 1372, 1376, 1568, 1792, 2044, 2107, 2336, 2408, 2744, 2752, 3136, 3139, 3577, 4088, 4214, 4672, 4816, 5488, 5504, 6272, 6278, 7154, 8176, 8428, 9344, 9632, 10976, 11008, 12544, 12556, 14308, 14749, 16352, 16856, 18688, 19264, 21952, 21973, 25039, 25112, 28616, 29498, 32704, 33712, 38528, 43904, 43946, 50078, 50224, 57232, 58996, 65408, 67424, 77056, 87808, 87892, 100156, 100448, 114464, 117992, 130816, 134848, 153811, 175784, 200312, 200896, 228928, 235984, 269696, 307622, 351568, 400624, 401792, 457856, 471968, 539392, 615244, 703136, 801248, 803584, 915712, 943936, 1076677, 1230488, 1406272, 1602496, 1887872, 2153354, 2460976, 2812544, 3204992, 3775744, 4306708, 4921952, 5625088, 6409984, 8613416, 9843904, 17226832, 19687808, 34453664, 39375616, 68907328, 137814656, 275629312]

約数ペア:

[(1, 275629312), (2, 137814656), (4, 68907328), (7, 39375616), (8, 34453664), (14, 19687808), (16, 17226832), (28, 9843904), (32, 8613416), (43, 6409984), (49, 5625088), (56, 4921952), (64, 4306708), (73, 3775744), (86, 3204992), (98, 2812544), (112, 2460976), (128, 2153354), (146, 1887872), (172, 1602496), (196, 1406272), (224, 1230488), (256, 1076677), (292, 943936), (301, 915712), (343, 803584), (344, 801248), (392, 703136), (448, 615244), (511, 539392), (584, 471968), (602, 457856), (686, 401792), (688, 400624), (784, 351568), (896, 307622), (1022, 269696), (1168, 235984), (1204, 228928), (1372, 200896), (1376, 200312), (1568, 175784), (1792, 153811), (2044, 134848), (2107, 130816), (2336, 117992), (2408, 114464), (2744, 100448), (2752, 100156), (3136, 87892), (3139, 87808), (3577, 77056), (4088, 67424), (4214, 65408), (4672, 58996), (4816, 57232), (5488, 50224), (5504, 50078), (6272, 43946), (6278, 43904), (7154, 38528), (8176, 33712), (8428, 32704), (9344, 29498), (9632, 28616), (10976, 25112), (11008, 25039), (12544, 21973), (12556, 21952), (14308, 19264), (14749, 18688), (16352, 16856)]