344313728

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 788451840

約数和(自身を除く): 444138112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 47, 64, 86, 88, 94, 121, 128, 172, 176, 188, 242, 344, 352, 376, 473, 484, 517, 688, 704, 752, 946, 968, 1034, 1331, 1376, 1408, 1504, 1892, 1936, 2021, 2068, 2662, 2752, 3008, 3784, 3872, 4042, 4136, 5203, 5324, 5504, 5687, 6016, 7568, 7744, 8084, 8272, 10406, 10648, 11374, 15136, 15488, 16168, 16544, 20812, 21296, 22231, 22748, 30272, 32336, 33088, 41624, 42592, 44462, 45496, 57233, 60544, 62557, 64672, 66176, 83248, 85184, 88924, 90992, 114466, 125114, 129344, 166496, 170368, 177848, 181984, 228932, 244541, 250228, 258688, 332992, 355696, 363968, 457864, 489082, 500456, 665984, 711392, 727936, 915728, 978164, 1000912, 1422784, 1831456, 1956328, 2001824, 2689951, 2845568, 3662912, 3912656, 4003648, 5379902, 7325824, 7825312, 8007296, 10759804, 15650624, 21519608, 31301248, 43039216, 86078432, 172156864, 344313728]

約数ペア:

[(1, 344313728), (2, 172156864), (4, 86078432), (8, 43039216), (11, 31301248), (16, 21519608), (22, 15650624), (32, 10759804), (43, 8007296), (44, 7825312), (47, 7325824), (64, 5379902), (86, 4003648), (88, 3912656), (94, 3662912), (121, 2845568), (128, 2689951), (172, 2001824), (176, 1956328), (188, 1831456), (242, 1422784), (344, 1000912), (352, 978164), (376, 915728), (473, 727936), (484, 711392), (517, 665984), (688, 500456), (704, 489082), (752, 457864), (946, 363968), (968, 355696), (1034, 332992), (1331, 258688), (1376, 250228), (1408, 244541), (1504, 228932), (1892, 181984), (1936, 177848), (2021, 170368), (2068, 166496), (2662, 129344), (2752, 125114), (3008, 114466), (3784, 90992), (3872, 88924), (4042, 85184), (4136, 83248), (5203, 66176), (5324, 64672), (5504, 62557), (5687, 60544), (6016, 57233), (7568, 45496), (7744, 44462), (8084, 42592), (8272, 41624), (10406, 33088), (10648, 32336), (11374, 30272), (15136, 22748), (15488, 22231), (16168, 21296), (16544, 20812)]