387942798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{55787}}^1$

素因数の和:55872

約数の個数: 32

約数和(自身を含む): 830125440

約数和(自身を除く): 442182642

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 55787, 111574, 167361, 334722, 1059953, 2119906, 3179859, 3403007, 6359718, 6806014, 10209021, 20418042, 64657133, 129314266, 193971399, 387942798]

約数ペア:

[(1, 387942798), (2, 193971399), (3, 129314266), (6, 64657133), (19, 20418042), (38, 10209021), (57, 6806014), (61, 6359718), (114, 3403007), (122, 3179859), (183, 2119906), (366, 1059953), (1159, 334722), (2318, 167361), (3477, 111574), (6954, 55787)]