374686514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 595330560

約数和(自身を除く): 220644046

約数列:

[1, 2, 23, 46, 173, 197, 239, 346, 394, 478, 3979, 4531, 5497, 7958, 9062, 10994, 34081, 41347, 47083, 68162, 82694, 94166, 783863, 950981, 1082909, 1567726, 1901962, 2165818, 8145359, 16290718, 187343257, 374686514]

約数ペア:

[(1, 374686514), (2, 187343257), (23, 16290718), (46, 8145359), (173, 2165818), (197, 1901962), (239, 1567726), (346, 1082909), (394, 950981), (478, 783863), (3979, 94166), (4531, 82694), (5497, 68162), (7958, 47083), (9062, 41347), (10994, 34081)]