326989736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{8089}}^1$

素因数の和:8289

約数の個数: 32

約数和(自身を含む): 636844800

約数和(自身を除く): 309855064

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 8089, 10106, 16178, 20212, 32356, 40424, 64712, 250759, 501518, 1003036, 1318507, 2006072, 2637014, 5274028, 10548056, 40873717, 81747434, 163494868, 326989736]

約数ペア:

[(1, 326989736), (2, 163494868), (4, 81747434), (8, 40873717), (31, 10548056), (62, 5274028), (124, 2637014), (163, 2006072), (248, 1318507), (326, 1003036), (652, 501518), (1304, 250759), (5053, 64712), (8089, 40424), (10106, 32356), (16178, 20212)]