268581348

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{21751}}^1$

素因数の和:21782

約数の個数: 72

約数和(自身を含む): 791772800

約数和(自身を除く): 523191452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 21751, 43502, 65253, 87004, 130506, 152257, 195759, 261012, 304514, 391518, 456771, 609028, 783036, 913542, 1065799, 1370313, 1827084, 2131598, 2740626, 3197397, 4263196, 5481252, 6394794, 7460593, 9592191, 12789588, 14921186, 19184382, 22381779, 29842372, 38368764, 44763558, 67145337, 89527116, 134290674, 268581348]

約数ペア:

[(1, 268581348), (2, 134290674), (3, 89527116), (4, 67145337), (6, 44763558), (7, 38368764), (9, 29842372), (12, 22381779), (14, 19184382), (18, 14921186), (21, 12789588), (28, 9592191), (36, 7460593), (42, 6394794), (49, 5481252), (63, 4263196), (84, 3197397), (98, 2740626), (126, 2131598), (147, 1827084), (196, 1370313), (252, 1065799), (294, 913542), (343, 783036), (441, 609028), (588, 456771), (686, 391518), (882, 304514), (1029, 261012), (1372, 195759), (1764, 152257), (2058, 130506), (3087, 87004), (4116, 65253), (6174, 43502), (12348, 21751)]