274211840

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 132

約数和(自身を含む): 765880956

約数和(自身を除く): 491669116

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1093, 1120, 1280, 1568, 1792, 1960, 2186, 2240, 2560, 3136, 3584, 3920, 4372, 4480, 5120, 5465, 6272, 7168, 7651, 7840, 8744, 8960, 10930, 12544, 15302, 15680, 17488, 17920, 21860, 25088, 30604, 31360, 34976, 35840, 38255, 43720, 50176, 53557, 61208, 62720, 69952, 76510, 87440, 107114, 122416, 125440, 139904, 153020, 174880, 214228, 244832, 250880, 267785, 279808, 306040, 349760, 428456, 489664, 535570, 559616, 612080, 699520, 856912, 979328, 1071140, 1119232, 1224160, 1399040, 1713824, 1958656, 2142280, 2448320, 2798080, 3427648, 3917312, 4284560, 4896640, 5596160, 6855296, 7834624, 8569120, 9793280, 13710592, 17138240, 19586560, 27421184, 34276480, 39173120, 54842368, 68552960, 137105920, 274211840]

約数ペア:

[(1, 274211840), (2, 137105920), (4, 68552960), (5, 54842368), (7, 39173120), (8, 34276480), (10, 27421184), (14, 19586560), (16, 17138240), (20, 13710592), (28, 9793280), (32, 8569120), (35, 7834624), (40, 6855296), (49, 5596160), (56, 4896640), (64, 4284560), (70, 3917312), (80, 3427648), (98, 2798080), (112, 2448320), (128, 2142280), (140, 1958656), (160, 1713824), (196, 1399040), (224, 1224160), (245, 1119232), (256, 1071140), (280, 979328), (320, 856912), (392, 699520), (448, 612080), (490, 559616), (512, 535570), (560, 489664), (640, 428456), (784, 349760), (896, 306040), (980, 279808), (1024, 267785), (1093, 250880), (1120, 244832), (1280, 214228), (1568, 174880), (1792, 153020), (1960, 139904), (2186, 125440), (2240, 122416), (2560, 107114), (3136, 87440), (3584, 76510), (3920, 69952), (4372, 62720), (4480, 61208), (5120, 53557), (5465, 50176), (6272, 43720), (7168, 38255), (7651, 35840), (7840, 34976), (8744, 31360), (8960, 30604), (10930, 25088), (12544, 21860), (15302, 17920), (15680, 17488)]