439071724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 986259456

約数和(自身を除く): 547187732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 167, 182, 217, 233, 334, 364, 403, 434, 466, 668, 806, 868, 932, 1169, 1612, 1631, 2171, 2338, 2821, 3029, 3262, 4342, 4676, 5177, 5642, 6058, 6524, 7223, 8684, 10354, 11284, 12116, 14446, 15197, 20708, 21203, 28892, 30394, 36239, 38911, 42406, 50561, 60788, 67301, 72478, 77822, 84812, 93899, 101122, 134602, 144956, 155644, 187798, 202244, 269204, 272377, 375596, 471107, 505843, 544754, 657293, 942214, 1011686, 1089508, 1206241, 1314586, 1884428, 2023372, 2412482, 2629172, 3540901, 4824964, 7081802, 8443687, 14163604, 15681133, 16887374, 31362266, 33774748, 62724532, 109767931, 219535862, 439071724]

約数ペア:

[(1, 439071724), (2, 219535862), (4, 109767931), (7, 62724532), (13, 33774748), (14, 31362266), (26, 16887374), (28, 15681133), (31, 14163604), (52, 8443687), (62, 7081802), (91, 4824964), (124, 3540901), (167, 2629172), (182, 2412482), (217, 2023372), (233, 1884428), (334, 1314586), (364, 1206241), (403, 1089508), (434, 1011686), (466, 942214), (668, 657293), (806, 544754), (868, 505843), (932, 471107), (1169, 375596), (1612, 272377), (1631, 269204), (2171, 202244), (2338, 187798), (2821, 155644), (3029, 144956), (3262, 134602), (4342, 101122), (4676, 93899), (5177, 84812), (5642, 77822), (6058, 72478), (6524, 67301), (7223, 60788), (8684, 50561), (10354, 42406), (11284, 38911), (12116, 36239), (14446, 30394), (15197, 28892), (20708, 21203)]