827664

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 2193312

約数和(自身を除く): 1365648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 401, 516, 688, 802, 1032, 1203, 1604, 2064, 2406, 3208, 4812, 6416, 9624, 17243, 19248, 34486, 51729, 68972, 103458, 137944, 206916, 275888, 413832, 827664]

約数ペア:

[(1, 827664), (2, 413832), (3, 275888), (4, 206916), (6, 137944), (8, 103458), (12, 68972), (16, 51729), (24, 34486), (43, 19248), (48, 17243), (86, 9624), (129, 6416), (172, 4812), (258, 3208), (344, 2406), (401, 2064), (516, 1604), (688, 1203), (802, 1032)]