291285156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{25741}}^1$

素因数の和:25812

約数の個数: 48

約数和(自身を含む): 726542208

約数和(自身を除く): 435257052

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 2829, 3772, 5658, 11316, 25741, 51482, 77223, 102964, 154446, 308892, 592043, 1055381, 1184086, 1776129, 2110762, 2368172, 3166143, 3552258, 4221524, 6332286, 7104516, 12664572, 24273763, 48547526, 72821289, 97095052, 145642578, 291285156]

約数ペア:

[(1, 291285156), (2, 145642578), (3, 97095052), (4, 72821289), (6, 48547526), (12, 24273763), (23, 12664572), (41, 7104516), (46, 6332286), (69, 4221524), (82, 3552258), (92, 3166143), (123, 2368172), (138, 2110762), (164, 1776129), (246, 1184086), (276, 1055381), (492, 592043), (943, 308892), (1886, 154446), (2829, 102964), (3772, 77223), (5658, 51482), (11316, 25741)]