264115904

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{24419}}^1$

素因数の和:24457

約数の個数: 42

約数和(自身を含む): 567545220

約数和(自身を除く): 303429316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 24419, 48838, 97676, 195352, 317447, 390704, 634894, 781408, 1269788, 1562816, 2539576, 4126811, 5079152, 8253622, 10158304, 16507244, 20316608, 33014488, 66028976, 132057952, 264115904]

約数ペア:

[(1, 264115904), (2, 132057952), (4, 66028976), (8, 33014488), (13, 20316608), (16, 16507244), (26, 10158304), (32, 8253622), (52, 5079152), (64, 4126811), (104, 2539576), (169, 1562816), (208, 1269788), (338, 781408), (416, 634894), (676, 390704), (832, 317447), (1352, 195352), (2704, 97676), (5408, 48838), (10816, 24419)]