389912352

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{31981}}^1$

素因数の和:32121

約数の個数: 48

約数和(自身を含む): 1031611392

約数和(自身を除く): 641699040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 31981, 63962, 95943, 127924, 191886, 255848, 383772, 511696, 767544, 1023392, 1535088, 3070176, 4061587, 8123174, 12184761, 16246348, 24369522, 32492696, 48739044, 64985392, 97478088, 129970784, 194956176, 389912352]

約数ペア:

[(1, 389912352), (2, 194956176), (3, 129970784), (4, 97478088), (6, 64985392), (8, 48739044), (12, 32492696), (16, 24369522), (24, 16246348), (32, 12184761), (48, 8123174), (96, 4061587), (127, 3070176), (254, 1535088), (381, 1023392), (508, 767544), (762, 511696), (1016, 383772), (1524, 255848), (2032, 191886), (3048, 127924), (4064, 95943), (6096, 63962), (12192, 31981)]