458542238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 916531200

約数和(自身を除く): 457988962

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 67, 77, 133, 134, 154, 209, 266, 418, 469, 737, 938, 1273, 1463, 1474, 2339, 2546, 2926, 4678, 5159, 8911, 10318, 14003, 16373, 17822, 25729, 28006, 32746, 44441, 51458, 88882, 98021, 156713, 180103, 196042, 311087, 313426, 360206, 488851, 622174, 977702, 1096991, 1723843, 2193982, 2977547, 3421957, 3447686, 5955094, 6843914, 12066901, 20842829, 24133802, 32753017, 41685658, 65506034, 229271119, 458542238]

約数ペア:

[(1, 458542238), (2, 229271119), (7, 65506034), (11, 41685658), (14, 32753017), (19, 24133802), (22, 20842829), (38, 12066901), (67, 6843914), (77, 5955094), (133, 3447686), (134, 3421957), (154, 2977547), (209, 2193982), (266, 1723843), (418, 1096991), (469, 977702), (737, 622174), (938, 488851), (1273, 360206), (1463, 313426), (1474, 311087), (2339, 196042), (2546, 180103), (2926, 156713), (4678, 98021), (5159, 88882), (8911, 51458), (10318, 44441), (14003, 32746), (16373, 28006), (17822, 25729)]