307161904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 734738688

約数和(自身を除く): 427576784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 107, 112, 133, 142, 152, 214, 266, 284, 304, 361, 428, 497, 532, 568, 722, 749, 856, 994, 1064, 1136, 1349, 1444, 1498, 1712, 1988, 2033, 2128, 2527, 2698, 2888, 2996, 3976, 4066, 5054, 5396, 5776, 5992, 7597, 7952, 8132, 9443, 10108, 10792, 11984, 14231, 15194, 16264, 18886, 20216, 21584, 25631, 28462, 30388, 32528, 37772, 38627, 40432, 51262, 53179, 56924, 60776, 75544, 77254, 102524, 106358, 113848, 121552, 144343, 151088, 154508, 179417, 205048, 212716, 227696, 270389, 288686, 309016, 358834, 410096, 425432, 540778, 577372, 618032, 717668, 850864, 1010401, 1081556, 1154744, 1435336, 2020802, 2163112, 2309488, 2742517, 2870672, 4041604, 4326224, 5485034, 8083208, 10970068, 16166416, 19197619, 21940136, 38395238, 43880272, 76790476, 153580952, 307161904]

約数ペア:

[(1, 307161904), (2, 153580952), (4, 76790476), (7, 43880272), (8, 38395238), (14, 21940136), (16, 19197619), (19, 16166416), (28, 10970068), (38, 8083208), (56, 5485034), (71, 4326224), (76, 4041604), (107, 2870672), (112, 2742517), (133, 2309488), (142, 2163112), (152, 2020802), (214, 1435336), (266, 1154744), (284, 1081556), (304, 1010401), (361, 850864), (428, 717668), (497, 618032), (532, 577372), (568, 540778), (722, 425432), (749, 410096), (856, 358834), (994, 309016), (1064, 288686), (1136, 270389), (1349, 227696), (1444, 212716), (1498, 205048), (1712, 179417), (1988, 154508), (2033, 151088), (2128, 144343), (2527, 121552), (2698, 113848), (2888, 106358), (2996, 102524), (3976, 77254), (4066, 75544), (5054, 60776), (5396, 56924), (5776, 53179), (5992, 51262), (7597, 40432), (7952, 38627), (8132, 37772), (9443, 32528), (10108, 30388), (10792, 28462), (11984, 25631), (14231, 21584), (15194, 20216), (16264, 18886)]