1268316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{719}}^1$

素因数の和:743

約数の個数: 54

約数和(自身を含む): 3734640

約数和(自身を除く): 2466324

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, 441, 588, 719, 882, 1438, 1764, 2157, 2876, 4314, 5033, 6471, 8628, 10066, 12942, 15099, 20132, 25884, 30198, 35231, 45297, 60396, 70462, 90594, 105693, 140924, 181188, 211386, 317079, 422772, 634158, 1268316]

約数ペア:

[(1, 1268316), (2, 634158), (3, 422772), (4, 317079), (6, 211386), (7, 181188), (9, 140924), (12, 105693), (14, 90594), (18, 70462), (21, 60396), (28, 45297), (36, 35231), (42, 30198), (49, 25884), (63, 20132), (84, 15099), (98, 12942), (126, 10066), (147, 8628), (196, 6471), (252, 5033), (294, 4314), (441, 2876), (588, 2157), (719, 1764), (882, 1438)]