290086576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3739}}^1$

素因数の和:4133

約数の個数: 40

約数和(自身を含む): 607061840

約数和(自身を除く): 316975264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2984, 3739, 4849, 5968, 7478, 9698, 14956, 19396, 29912, 38792, 48607, 59824, 77584, 97214, 194428, 388856, 777712, 1394647, 2789294, 5578588, 11157176, 18130411, 22314352, 36260822, 72521644, 145043288, 290086576]

約数ペア:

[(1, 290086576), (2, 145043288), (4, 72521644), (8, 36260822), (13, 22314352), (16, 18130411), (26, 11157176), (52, 5578588), (104, 2789294), (208, 1394647), (373, 777712), (746, 388856), (1492, 194428), (2984, 97214), (3739, 77584), (4849, 59824), (5968, 48607), (7478, 38792), (9698, 29912), (14956, 19396)]