230515688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{7127}}^1$

素因数の和:7457

約数の個数: 32

約数和(自身を含む): 467026560

約数和(自身を除く): 236510872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 7127, 8086, 14254, 16172, 28508, 32344, 57016, 92651, 185302, 370604, 741208, 2216497, 4432994, 8865988, 17731976, 28814461, 57628922, 115257844, 230515688]

約数ペア:

[(1, 230515688), (2, 115257844), (4, 57628922), (8, 28814461), (13, 17731976), (26, 8865988), (52, 4432994), (104, 2216497), (311, 741208), (622, 370604), (1244, 185302), (2488, 92651), (4043, 57016), (7127, 32344), (8086, 28508), (14254, 16172)]