7157220476

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{62851}}^1$

素因数の和:62959

約数の個数: 48

約数和(自身を含む): 14782790400

約数和(自身を除く): 7625569924

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 1162, 1372, 2324, 4067, 8134, 16268, 28469, 56938, 62851, 113876, 125702, 251404, 439957, 879914, 1759828, 3079699, 5216633, 6159398, 10433266, 12318796, 20866532, 21557893, 36516431, 43115786, 73032862, 86231572, 146065724, 255615017, 511230034, 1022460068, 1789305119, 3578610238, 7157220476]

約数ペア:

[(1, 7157220476), (2, 3578610238), (4, 1789305119), (7, 1022460068), (14, 511230034), (28, 255615017), (49, 146065724), (83, 86231572), (98, 73032862), (166, 43115786), (196, 36516431), (332, 21557893), (343, 20866532), (581, 12318796), (686, 10433266), (1162, 6159398), (1372, 5216633), (2324, 3079699), (4067, 1759828), (8134, 879914), (16268, 439957), (28469, 251404), (56938, 125702), (62851, 113876)]