248177524

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{145303}}^1$

素因数の和:145375

約数の個数: 24

約数和(自身を含む): 504495488

約数和(自身を除く): 256317964

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 145303, 290606, 581212, 1017121, 2034242, 4068484, 8863483, 17726966, 35453932, 62044381, 124088762, 248177524]

約数ペア:

[(1, 248177524), (2, 124088762), (4, 62044381), (7, 35453932), (14, 17726966), (28, 8863483), (61, 4068484), (122, 2034242), (244, 1017121), (427, 581212), (854, 290606), (1708, 145303)]