397035528

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{130261}}^1$

素因数の和:130397

約数の個数: 32

約数和(自身を含む): 1000412160

約数和(自身を除く): 603376632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 130261, 260522, 390783, 521044, 781566, 1042088, 1563132, 3126264, 16543147, 33086294, 49629441, 66172588, 99258882, 132345176, 198517764, 397035528]

約数ペア:

[(1, 397035528), (2, 198517764), (3, 132345176), (4, 99258882), (6, 66172588), (8, 49629441), (12, 33086294), (24, 16543147), (127, 3126264), (254, 1563132), (381, 1042088), (508, 781566), (762, 521044), (1016, 390783), (1524, 260522), (3048, 130261)]