289409634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22871}}^1$

素因数の和:22935

約数の個数: 48

約数和(自身を含む): 677926080

約数和(自身を除く): 388516446

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 22871, 45742, 68613, 137226, 205839, 411678, 434549, 846227, 869098, 1303647, 1692454, 2538681, 2607294, 3910941, 5077362, 7616043, 7821882, 15232086, 16078313, 32156626, 48234939, 96469878, 144704817, 289409634]

約数ペア:

[(1, 289409634), (2, 144704817), (3, 96469878), (6, 48234939), (9, 32156626), (18, 16078313), (19, 15232086), (37, 7821882), (38, 7616043), (57, 5077362), (74, 3910941), (111, 2607294), (114, 2538681), (171, 1692454), (222, 1303647), (333, 869098), (342, 846227), (666, 434549), (703, 411678), (1406, 205839), (2109, 137226), (4218, 68613), (6327, 45742), (12654, 22871)]