355889872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6089}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 745342920

約数和(自身を除く): 389453048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 3653, 4496, 6089, 7306, 12178, 14612, 24356, 29224, 48712, 58448, 79157, 97424, 158314, 316628, 633256, 1266512, 1711009, 3422018, 6844036, 13688072, 22243117, 27376144, 44486234, 88972468, 177944936, 355889872]

約数ペア:

[(1, 355889872), (2, 177944936), (4, 88972468), (8, 44486234), (13, 27376144), (16, 22243117), (26, 13688072), (52, 6844036), (104, 3422018), (208, 1711009), (281, 1266512), (562, 633256), (1124, 316628), (2248, 158314), (3653, 97424), (4496, 79157), (6089, 58448), (7306, 48712), (12178, 29224), (14612, 24356)]