6439482

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 60

約数和(自身を含む): 16385850

約数和(自身を除く): 9946368

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 343, 441, 447, 686, 882, 894, 1029, 1043, 1341, 2058, 2086, 2401, 2682, 3087, 3129, 4802, 6174, 6258, 7203, 7301, 9387, 14406, 14602, 18774, 21609, 21903, 43218, 43806, 51107, 65709, 102214, 131418, 153321, 306642, 357749, 459963, 715498, 919926, 1073247, 2146494, 3219741, 6439482]

約数ペア:

[(1, 6439482), (2, 3219741), (3, 2146494), (6, 1073247), (7, 919926), (9, 715498), (14, 459963), (18, 357749), (21, 306642), (42, 153321), (49, 131418), (63, 102214), (98, 65709), (126, 51107), (147, 43806), (149, 43218), (294, 21903), (298, 21609), (343, 18774), (441, 14602), (447, 14406), (686, 9387), (882, 7301), (894, 7203), (1029, 6258), (1043, 6174), (1341, 4802), (2058, 3129), (2086, 3087), (2401, 2682)]