490591872

素因数分解:

$2^7\times 3^2\times {\mathrm{425861}}^1$

素因数の和:425881

約数の個数: 48

約数和(自身を含む): 1411732530

約数和(自身を除く): 921140658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 425861, 851722, 1277583, 1703444, 2555166, 3406888, 3832749, 5110332, 6813776, 7665498, 10220664, 13627552, 15330996, 20441328, 27255104, 30661992, 40882656, 54510208, 61323984, 81765312, 122647968, 163530624, 245295936, 490591872]

約数ペア:

[(1, 490591872), (2, 245295936), (3, 163530624), (4, 122647968), (6, 81765312), (8, 61323984), (9, 54510208), (12, 40882656), (16, 30661992), (18, 27255104), (24, 20441328), (32, 15330996), (36, 13627552), (48, 10220664), (64, 7665498), (72, 6813776), (96, 5110332), (128, 3832749), (144, 3406888), (192, 2555166), (288, 1703444), (384, 1277583), (576, 851722), (1152, 425861)]