831505272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2665081}}^1$

素因数の和:2665103

約数の個数: 32

約数和(自身を含む): 2238668880

約数和(自身を除く): 1407163608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2665081, 5330162, 7995243, 10660324, 15990486, 21320648, 31980972, 34646053, 63961944, 69292106, 103938159, 138584212, 207876318, 277168424, 415752636, 831505272]

約数ペア:

[(1, 831505272), (2, 415752636), (3, 277168424), (4, 207876318), (6, 138584212), (8, 103938159), (12, 69292106), (13, 63961944), (24, 34646053), (26, 31980972), (39, 21320648), (52, 15990486), (78, 10660324), (104, 7995243), (156, 5330162), (312, 2665081)]