245456748

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{145069}}^1$

素因数の和:145126

約数の個数: 36

約数和(自身を含む): 633665760

約数和(自身を除く): 388209012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 145069, 290138, 435207, 580276, 870414, 1305621, 1740828, 2611242, 5222484, 6818243, 13636486, 20454729, 27272972, 40909458, 61364187, 81818916, 122728374, 245456748]

約数ペア:

[(1, 245456748), (2, 122728374), (3, 81818916), (4, 61364187), (6, 40909458), (9, 27272972), (12, 20454729), (18, 13636486), (36, 6818243), (47, 5222484), (94, 2611242), (141, 1740828), (188, 1305621), (282, 870414), (423, 580276), (564, 435207), (846, 290138), (1692, 145069)]