313332272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16333}}^1$

素因数の和:16461

約数の個数: 40

約数和(自身を含む): 668387280

約数和(自身を除く): 355055008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 16333, 19184, 32666, 65332, 130664, 179663, 261328, 359326, 718652, 1437304, 1780297, 2874608, 3560594, 7121188, 14242376, 19583267, 28484752, 39166534, 78333068, 156666136, 313332272]

約数ペア:

[(1, 313332272), (2, 156666136), (4, 78333068), (8, 39166534), (11, 28484752), (16, 19583267), (22, 14242376), (44, 7121188), (88, 3560594), (109, 2874608), (176, 1780297), (218, 1437304), (436, 718652), (872, 359326), (1199, 261328), (1744, 179663), (2398, 130664), (4796, 65332), (9592, 32666), (16333, 19184)]