328996976

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{38149}}^1$

素因数の和:38182

約数の個数: 60

約数和(自身を含む): 808932600

約数和(自身を除く): 479935624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 38149, 76298, 152596, 267043, 305192, 419639, 534086, 610384, 839278, 1068172, 1678556, 1869301, 2136344, 2937473, 3357112, 3738602, 4272688, 5874946, 6714224, 7477204, 11749892, 14954408, 20562311, 23499784, 29908816, 41124622, 46999568, 82249244, 164498488, 328996976]

約数ペア:

[(1, 328996976), (2, 164498488), (4, 82249244), (7, 46999568), (8, 41124622), (11, 29908816), (14, 23499784), (16, 20562311), (22, 14954408), (28, 11749892), (44, 7477204), (49, 6714224), (56, 5874946), (77, 4272688), (88, 3738602), (98, 3357112), (112, 2937473), (154, 2136344), (176, 1869301), (196, 1678556), (308, 1068172), (392, 839278), (539, 610384), (616, 534086), (784, 419639), (1078, 305192), (1232, 267043), (2156, 152596), (4312, 76298), (8624, 38149)]