385944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 1039920

約数和(自身を除く): 653976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1237, 2474, 3711, 4948, 7422, 9896, 14844, 16081, 29688, 32162, 48243, 64324, 96486, 128648, 192972, 385944]

約数ペア:

[(1, 385944), (2, 192972), (3, 128648), (4, 96486), (6, 64324), (8, 48243), (12, 32162), (13, 29688), (24, 16081), (26, 14844), (39, 9896), (52, 7422), (78, 4948), (104, 3711), (156, 2474), (312, 1237)]