1308902406

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4234

約数の個数: 64

約数和(自身を含む): 3073036800

約数和(自身を除く): 1764134394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 343, 471, 686, 942, 1029, 1099, 2058, 2198, 3297, 4051, 6594, 7693, 8102, 12153, 15386, 23079, 24306, 28357, 46158, 53851, 56714, 85071, 107702, 161553, 170142, 198499, 323106, 396998, 595497, 636007, 1190994, 1272014, 1389493, 1908021, 2778986, 3816042, 4168479, 4452049, 8336958, 8904098, 13356147, 26712294, 31164343, 62328686, 93493029, 186986058, 218150401, 436300802, 654451203, 1308902406]

約数ペア:

[(1, 1308902406), (2, 654451203), (3, 436300802), (6, 218150401), (7, 186986058), (14, 93493029), (21, 62328686), (42, 31164343), (49, 26712294), (98, 13356147), (147, 8904098), (157, 8336958), (294, 4452049), (314, 4168479), (343, 3816042), (471, 2778986), (686, 1908021), (942, 1389493), (1029, 1272014), (1099, 1190994), (2058, 636007), (2198, 595497), (3297, 396998), (4051, 323106), (6594, 198499), (7693, 170142), (8102, 161553), (12153, 107702), (15386, 85071), (23079, 56714), (24306, 53851), (28357, 46158)]