318838478

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2777}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 560044800

約数和(自身を除く): 241206322

約数列:

[1, 2, 7, 14, 59, 118, 139, 278, 413, 826, 973, 1946, 2777, 5554, 8201, 16402, 19439, 38878, 57407, 114814, 163843, 327686, 386003, 772006, 1146901, 2293802, 2702021, 5404042, 22774177, 45548354, 159419239, 318838478]

約数ペア:

[(1, 318838478), (2, 159419239), (7, 45548354), (14, 22774177), (59, 5404042), (118, 2702021), (139, 2293802), (278, 1146901), (413, 772006), (826, 386003), (973, 327686), (1946, 163843), (2777, 114814), (5554, 57407), (8201, 38878), (16402, 19439)]