338036068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1960

約数の個数: 36

約数和(自身を含む): 629454672

約数和(自身を除く): 291418604

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 361, 524, 722, 1444, 1787, 2489, 3574, 4978, 7148, 9956, 33953, 47291, 67906, 94582, 135812, 189164, 234097, 468194, 645107, 936388, 1290214, 2580428, 4447843, 8895686, 17791372, 84509017, 169018034, 338036068]

約数ペア:

[(1, 338036068), (2, 169018034), (4, 84509017), (19, 17791372), (38, 8895686), (76, 4447843), (131, 2580428), (262, 1290214), (361, 936388), (524, 645107), (722, 468194), (1444, 234097), (1787, 189164), (2489, 135812), (3574, 94582), (4978, 67906), (7148, 47291), (9956, 33953)]