306996974

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 478241280

約数和(自身を除く): 171244306

約数列:

[1, 2, 73, 101, 109, 146, 191, 202, 218, 382, 7373, 7957, 11009, 13943, 14746, 15914, 19291, 20819, 22018, 27886, 38582, 41638, 803657, 1408243, 1519787, 1607314, 2102719, 2816486, 3039574, 4205438, 153498487, 306996974]

約数ペア:

[(1, 306996974), (2, 153498487), (73, 4205438), (101, 3039574), (109, 2816486), (146, 2102719), (191, 1607314), (202, 1519787), (218, 1408243), (382, 803657), (7373, 41638), (7957, 38582), (11009, 27886), (13943, 22018), (14746, 20819), (15914, 19291)]