259493312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10061}}^1$

素因数の和:10117

約数の個数: 56

約数和(自身を含む): 572487552

約数和(自身を除く): 312994240

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 10061, 12896, 20122, 25792, 40244, 80488, 130793, 160976, 261586, 311891, 321952, 523172, 623782, 643904, 1046344, 1247564, 2092688, 2495128, 4054583, 4185376, 4990256, 8109166, 8370752, 9980512, 16218332, 19961024, 32436664, 64873328, 129746656, 259493312]

約数ペア:

[(1, 259493312), (2, 129746656), (4, 64873328), (8, 32436664), (13, 19961024), (16, 16218332), (26, 9980512), (31, 8370752), (32, 8109166), (52, 4990256), (62, 4185376), (64, 4054583), (104, 2495128), (124, 2092688), (208, 1247564), (248, 1046344), (403, 643904), (416, 623782), (496, 523172), (806, 321952), (832, 311891), (992, 261586), (1612, 160976), (1984, 130793), (3224, 80488), (6448, 40244), (10061, 25792), (12896, 20122)]