320839296

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 901843200

約数和(自身を除く): 581003904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 64, 87, 94, 96, 116, 128, 141, 174, 188, 192, 232, 282, 348, 376, 384, 464, 564, 613, 696, 752, 928, 1128, 1226, 1363, 1392, 1504, 1839, 1856, 2256, 2452, 2726, 2784, 3008, 3678, 3712, 4089, 4512, 4904, 5452, 5568, 6016, 7356, 8178, 9024, 9808, 10904, 11136, 14712, 16356, 17777, 18048, 19616, 21808, 28811, 29424, 32712, 35554, 39232, 43616, 53331, 57622, 58848, 65424, 71108, 78464, 86433, 87232, 106662, 115244, 117696, 130848, 142216, 172866, 174464, 213324, 230488, 235392, 261696, 284432, 345732, 426648, 460976, 523392, 568864, 691464, 835519, 853296, 921952, 1137728, 1382928, 1671038, 1706592, 1843904, 2275456, 2506557, 2765856, 3342076, 3413184, 3687808, 5013114, 5531712, 6684152, 6826368, 10026228, 11063424, 13368304, 20052456, 26736608, 40104912, 53473216, 80209824, 106946432, 160419648, 320839296]

約数ペア:

[(1, 320839296), (2, 160419648), (3, 106946432), (4, 80209824), (6, 53473216), (8, 40104912), (12, 26736608), (16, 20052456), (24, 13368304), (29, 11063424), (32, 10026228), (47, 6826368), (48, 6684152), (58, 5531712), (64, 5013114), (87, 3687808), (94, 3413184), (96, 3342076), (116, 2765856), (128, 2506557), (141, 2275456), (174, 1843904), (188, 1706592), (192, 1671038), (232, 1382928), (282, 1137728), (348, 921952), (376, 853296), (384, 835519), (464, 691464), (564, 568864), (613, 523392), (696, 460976), (752, 426648), (928, 345732), (1128, 284432), (1226, 261696), (1363, 235392), (1392, 230488), (1504, 213324), (1839, 174464), (1856, 172866), (2256, 142216), (2452, 130848), (2726, 117696), (2784, 115244), (3008, 106662), (3678, 87232), (3712, 86433), (4089, 78464), (4512, 71108), (4904, 65424), (5452, 58848), (5568, 57622), (6016, 53331), (7356, 43616), (8178, 39232), (9024, 35554), (9808, 32712), (10904, 29424), (11136, 28811), (14712, 21808), (16356, 19616), (17777, 18048)]