245306232

素因数分解:

$2^3\times 3^4\times {\mathrm{378559}}^1$

素因数の和:378577

約数の個数: 40

約数和(自身を含む): 687086400

約数和(自身を除く): 441780168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 378559, 757118, 1135677, 1514236, 2271354, 3028472, 3407031, 4542708, 6814062, 9085416, 10221093, 13628124, 20442186, 27256248, 30663279, 40884372, 61326558, 81768744, 122653116, 245306232]

約数ペア:

[(1, 245306232), (2, 122653116), (3, 81768744), (4, 61326558), (6, 40884372), (8, 30663279), (9, 27256248), (12, 20442186), (18, 13628124), (24, 10221093), (27, 9085416), (36, 6814062), (54, 4542708), (72, 3407031), (81, 3028472), (108, 2271354), (162, 1514236), (216, 1135677), (324, 757118), (648, 378559)]