1668474444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3449}}^1$

素因数の和:3919

約数の個数: 96

約数和(自身を含む): 4803724800

約数和(自身を除く): 3135250356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 443, 546, 886, 1092, 1329, 1772, 2658, 3101, 3449, 5316, 5759, 6202, 6898, 9303, 10347, 11518, 12404, 13796, 17277, 18606, 20694, 23036, 24143, 34554, 37212, 40313, 41388, 44837, 48286, 69108, 72429, 80626, 89674, 96572, 120939, 134511, 144858, 161252, 179348, 241878, 269022, 289716, 313859, 483756, 538044, 627718, 941577, 1255436, 1527907, 1883154, 3055814, 3766308, 4583721, 6111628, 9167442, 10695349, 18334884, 19862791, 21390698, 32086047, 39725582, 42781396, 59588373, 64172094, 79451164, 119176746, 128344188, 139039537, 238353492, 278079074, 417118611, 556158148, 834237222, 1668474444]

約数ペア:

[(1, 1668474444), (2, 834237222), (3, 556158148), (4, 417118611), (6, 278079074), (7, 238353492), (12, 139039537), (13, 128344188), (14, 119176746), (21, 79451164), (26, 64172094), (28, 59588373), (39, 42781396), (42, 39725582), (52, 32086047), (78, 21390698), (84, 19862791), (91, 18334884), (156, 10695349), (182, 9167442), (273, 6111628), (364, 4583721), (443, 3766308), (546, 3055814), (886, 1883154), (1092, 1527907), (1329, 1255436), (1772, 941577), (2658, 627718), (3101, 538044), (3449, 483756), (5316, 313859), (5759, 289716), (6202, 269022), (6898, 241878), (9303, 179348), (10347, 161252), (11518, 144858), (12404, 134511), (13796, 120939), (17277, 96572), (18606, 89674), (20694, 80626), (23036, 72429), (24143, 69108), (34554, 48286), (37212, 44837), (40313, 41388)]