1328457222

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{1801}}^1$

素因数の和:2805

約数の個数: 48

約数和(自身を含む): 2949989328

約数和(自身を除く): 1621532106

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 953, 1801, 1906, 2859, 3602, 5403, 5718, 8577, 10806, 16209, 17154, 32418, 40979, 77443, 81958, 122937, 154886, 232329, 245874, 368811, 464658, 696987, 737622, 1393974, 1716353, 3432706, 5149059, 10298118, 15447177, 30894354, 73803179, 147606358, 221409537, 442819074, 664228611, 1328457222]

約数ペア:

[(1, 1328457222), (2, 664228611), (3, 442819074), (6, 221409537), (9, 147606358), (18, 73803179), (43, 30894354), (86, 15447177), (129, 10298118), (258, 5149059), (387, 3432706), (774, 1716353), (953, 1393974), (1801, 737622), (1906, 696987), (2859, 464658), (3602, 368811), (5403, 245874), (5718, 232329), (8577, 154886), (10806, 122937), (16209, 81958), (17154, 77443), (32418, 40979)]