1958139568

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4911

約数の個数: 120

約数和(自身を含む): 4917970944

約数和(自身を除く): 2959831376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 112, 154, 176, 188, 196, 308, 329, 376, 392, 517, 539, 616, 658, 752, 784, 1034, 1078, 1232, 1316, 2068, 2156, 2303, 2632, 3619, 4136, 4312, 4606, 4831, 5264, 7238, 8272, 8624, 9212, 9662, 14476, 18424, 19324, 25333, 28952, 33817, 36848, 38648, 50666, 53141, 57904, 67634, 77296, 101332, 106282, 135268, 202664, 212564, 227057, 236719, 270536, 371987, 405328, 425128, 454114, 473438, 541072, 743974, 850256, 908228, 946876, 1487948, 1589399, 1816456, 1893752, 2497627, 2603909, 2975896, 3178798, 3632912, 3787504, 4995254, 5207818, 5951792, 6357596, 9990508, 10415636, 11125793, 12715192, 17483389, 19981016, 20831272, 22251586, 25430384, 34966778, 39962032, 41662544, 44503172, 69933556, 89006344, 122383723, 139867112, 178012688, 244767446, 279734224, 489534892, 979069784, 1958139568]

約数ペア:

[(1, 1958139568), (2, 979069784), (4, 489534892), (7, 279734224), (8, 244767446), (11, 178012688), (14, 139867112), (16, 122383723), (22, 89006344), (28, 69933556), (44, 44503172), (47, 41662544), (49, 39962032), (56, 34966778), (77, 25430384), (88, 22251586), (94, 20831272), (98, 19981016), (112, 17483389), (154, 12715192), (176, 11125793), (188, 10415636), (196, 9990508), (308, 6357596), (329, 5951792), (376, 5207818), (392, 4995254), (517, 3787504), (539, 3632912), (616, 3178798), (658, 2975896), (752, 2603909), (784, 2497627), (1034, 1893752), (1078, 1816456), (1232, 1589399), (1316, 1487948), (2068, 946876), (2156, 908228), (2303, 850256), (2632, 743974), (3619, 541072), (4136, 473438), (4312, 454114), (4606, 425128), (4831, 405328), (5264, 371987), (7238, 270536), (8272, 236719), (8624, 227057), (9212, 212564), (9662, 202664), (14476, 135268), (18424, 106282), (19324, 101332), (25333, 77296), (28952, 67634), (33817, 57904), (36848, 53141), (38648, 50666)]