328258504

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 730967040

約数和(自身を除く): 402708536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 173, 217, 248, 346, 434, 692, 868, 1093, 1211, 1384, 1736, 2186, 2422, 4372, 4844, 5363, 7651, 8744, 9688, 10726, 15302, 21452, 30604, 33883, 37541, 42904, 61208, 67766, 75082, 135532, 150164, 189089, 237181, 271064, 300328, 378178, 474362, 756356, 948724, 1323623, 1512712, 1897448, 2647246, 5294492, 5861759, 10588984, 11723518, 23447036, 41032313, 46894072, 82064626, 164129252, 328258504]

約数ペア:

[(1, 328258504), (2, 164129252), (4, 82064626), (7, 46894072), (8, 41032313), (14, 23447036), (28, 11723518), (31, 10588984), (56, 5861759), (62, 5294492), (124, 2647246), (173, 1897448), (217, 1512712), (248, 1323623), (346, 948724), (434, 756356), (692, 474362), (868, 378178), (1093, 300328), (1211, 271064), (1384, 237181), (1736, 189089), (2186, 150164), (2422, 135532), (4372, 75082), (4844, 67766), (5363, 61208), (7651, 42904), (8744, 37541), (9688, 33883), (10726, 30604), (15302, 21452)]