664009832

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{8089}}^1$

素因数の和:8457

約数の個数: 32

約数和(自身を含む): 1289222400

約数和(自身を除く): 625212568

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 662, 1324, 2648, 8089, 10261, 16178, 20522, 32356, 41044, 64712, 82088, 250759, 501518, 1003036, 2006072, 2677459, 5354918, 10709836, 21419672, 83001229, 166002458, 332004916, 664009832]

約数ペア:

[(1, 664009832), (2, 332004916), (4, 166002458), (8, 83001229), (31, 21419672), (62, 10709836), (124, 5354918), (248, 2677459), (331, 2006072), (662, 1003036), (1324, 501518), (2648, 250759), (8089, 82088), (10261, 64712), (16178, 41044), (20522, 32356)]