256399824

素因数分解:

$2^4\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{4523}}^1$

素因数の和:5715

約数の個数: 40

約数和(自身を含む): 663073632

約数和(自身を除く): 406673808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1181, 2362, 3543, 4523, 4724, 7086, 9046, 9448, 13569, 14172, 18092, 18896, 27138, 28344, 36184, 54276, 56688, 72368, 108552, 217104, 5341663, 10683326, 16024989, 21366652, 32049978, 42733304, 64099956, 85466608, 128199912, 256399824]

約数ペア:

[(1, 256399824), (2, 128199912), (3, 85466608), (4, 64099956), (6, 42733304), (8, 32049978), (12, 21366652), (16, 16024989), (24, 10683326), (48, 5341663), (1181, 217104), (2362, 108552), (3543, 72368), (4523, 56688), (4724, 54276), (7086, 36184), (9046, 28344), (9448, 27138), (13569, 18896), (14172, 18092)]