316198665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 579571200

約数和(自身を除く): 263372535

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 257, 285, 771, 855, 1285, 1439, 2313, 3855, 4317, 4883, 7195, 11565, 12951, 14649, 21585, 24415, 27341, 43947, 64755, 73245, 82023, 136705, 219735, 246069, 369823, 410115, 1109469, 1230345, 1849115, 3328407, 5547345, 7026637, 16642035, 21079911, 35133185, 63239733, 105399555, 316198665]

約数ペア:

[(1, 316198665), (3, 105399555), (5, 63239733), (9, 35133185), (15, 21079911), (19, 16642035), (45, 7026637), (57, 5547345), (95, 3328407), (171, 1849115), (257, 1230345), (285, 1109469), (771, 410115), (855, 369823), (1285, 246069), (1439, 219735), (2313, 136705), (3855, 82023), (4317, 73245), (4883, 64755), (7195, 43947), (11565, 27341), (12951, 24415), (14649, 21585)]