1319267558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 2489315328

約数和(自身を除く): 1170047770

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 163, 217, 238, 326, 434, 527, 1054, 1097, 1141, 2194, 2282, 2771, 3689, 5053, 5542, 7378, 7679, 10106, 15358, 18649, 19397, 34007, 35371, 37298, 38794, 68014, 70742, 85901, 130543, 171802, 178811, 238049, 261086, 357622, 476098, 578119, 601307, 1156238, 1202614, 1251677, 2503354, 3039787, 4046833, 5543141, 6079574, 8093666, 11086282, 21278509, 38801987, 42557018, 77603974, 94233397, 188466794, 659633779, 1319267558]

約数ペア:

[(1, 1319267558), (2, 659633779), (7, 188466794), (14, 94233397), (17, 77603974), (31, 42557018), (34, 38801987), (62, 21278509), (119, 11086282), (163, 8093666), (217, 6079574), (238, 5543141), (326, 4046833), (434, 3039787), (527, 2503354), (1054, 1251677), (1097, 1202614), (1141, 1156238), (2194, 601307), (2282, 578119), (2771, 476098), (3689, 357622), (5053, 261086), (5542, 238049), (7378, 178811), (7679, 171802), (10106, 130543), (15358, 85901), (18649, 70742), (19397, 68014), (34007, 38794), (35371, 37298)]