488244172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 957107200

約数和(自身を除く): 468863028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 403, 556, 806, 1612, 1807, 2179, 3614, 4309, 4358, 7228, 8618, 8716, 17236, 28327, 56017, 56654, 67549, 112034, 113308, 135098, 224068, 270196, 302881, 605762, 878137, 1211524, 1756274, 3512548, 3937453, 7874906, 9389311, 15749812, 18778622, 37557244, 122061043, 244122086, 488244172]

約数ペア:

[(1, 488244172), (2, 244122086), (4, 122061043), (13, 37557244), (26, 18778622), (31, 15749812), (52, 9389311), (62, 7874906), (124, 3937453), (139, 3512548), (278, 1756274), (403, 1211524), (556, 878137), (806, 605762), (1612, 302881), (1807, 270196), (2179, 224068), (3614, 135098), (4309, 113308), (4358, 112034), (7228, 67549), (8618, 56654), (8716, 56017), (17236, 28327)]