355295928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 995258880

約数和(自身を除く): 639962952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 71, 78, 86, 104, 129, 142, 156, 172, 213, 258, 284, 312, 344, 373, 426, 516, 559, 568, 746, 852, 923, 1032, 1118, 1119, 1492, 1677, 1704, 1846, 2236, 2238, 2769, 2984, 3053, 3354, 3692, 4472, 4476, 4849, 5538, 6106, 6708, 7384, 8952, 9159, 9698, 11076, 12212, 13416, 14547, 16039, 18318, 19396, 22152, 24424, 26483, 29094, 32078, 36636, 38792, 39689, 48117, 52966, 58188, 64156, 73272, 79378, 79449, 96234, 105932, 116376, 119067, 128312, 158756, 158898, 192468, 208507, 211864, 238134, 317512, 317796, 344279, 384936, 417014, 476268, 625521, 635592, 688558, 834028, 952536, 1032837, 1138769, 1251042, 1377116, 1668056, 2065674, 2277538, 2502084, 2754232, 3416307, 4131348, 4555076, 5004168, 6832614, 8262696, 9110152, 13665228, 14803997, 27330456, 29607994, 44411991, 59215988, 88823982, 118431976, 177647964, 355295928]

約数ペア:

[(1, 355295928), (2, 177647964), (3, 118431976), (4, 88823982), (6, 59215988), (8, 44411991), (12, 29607994), (13, 27330456), (24, 14803997), (26, 13665228), (39, 9110152), (43, 8262696), (52, 6832614), (71, 5004168), (78, 4555076), (86, 4131348), (104, 3416307), (129, 2754232), (142, 2502084), (156, 2277538), (172, 2065674), (213, 1668056), (258, 1377116), (284, 1251042), (312, 1138769), (344, 1032837), (373, 952536), (426, 834028), (516, 688558), (559, 635592), (568, 625521), (746, 476268), (852, 417014), (923, 384936), (1032, 344279), (1118, 317796), (1119, 317512), (1492, 238134), (1677, 211864), (1704, 208507), (1846, 192468), (2236, 158898), (2238, 158756), (2769, 128312), (2984, 119067), (3053, 116376), (3354, 105932), (3692, 96234), (4472, 79449), (4476, 79378), (4849, 73272), (5538, 64156), (6106, 58188), (6708, 52966), (7384, 48117), (8952, 39689), (9159, 38792), (9698, 36636), (11076, 32078), (12212, 29094), (13416, 26483), (14547, 24424), (16039, 22152), (18318, 19396)]