219103464

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{27581}}^1$

素因数の和:27921

約数の個数: 32

約数和(自身を含む): 549433440

約数和(自身を除く): 330329976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 27581, 55162, 82743, 110324, 165486, 220648, 330972, 661944, 9129311, 18258622, 27387933, 36517244, 54775866, 73034488, 109551732, 219103464]

約数ペア:

[(1, 219103464), (2, 109551732), (3, 73034488), (4, 54775866), (6, 36517244), (8, 27387933), (12, 18258622), (24, 9129311), (331, 661944), (662, 330972), (993, 220648), (1324, 165486), (1986, 110324), (2648, 82743), (3972, 55162), (7944, 27581)]