291201996

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{185243}}^1$

素因数の和:185381

約数の個数: 24

約数和(自身を含む): 684661824

約数和(自身を除く): 393459828

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 185243, 370486, 555729, 740972, 1111458, 2222916, 24266833, 48533666, 72800499, 97067332, 145600998, 291201996]

約数ペア:

[(1, 291201996), (2, 145600998), (3, 97067332), (4, 72800499), (6, 48533666), (12, 24266833), (131, 2222916), (262, 1111458), (393, 740972), (524, 555729), (786, 370486), (1572, 185243)]