321958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 624960

約数和(自身を除く): 303002

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 61, 91, 122, 182, 203, 377, 406, 427, 754, 793, 854, 1586, 1769, 2639, 3538, 5278, 5551, 11102, 12383, 22997, 24766, 45994, 160979, 321958]

約数ペア:

[(1, 321958), (2, 160979), (7, 45994), (13, 24766), (14, 22997), (26, 12383), (29, 11102), (58, 5551), (61, 5278), (91, 3538), (122, 2639), (182, 1769), (203, 1586), (377, 854), (406, 793), (427, 754)]