304897142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 562671360

約数和(自身を除く): 257774218

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 107, 187, 209, 214, 323, 374, 401, 418, 646, 802, 1177, 1819, 2033, 2354, 3553, 3638, 4066, 4411, 6817, 7106, 7619, 8822, 13634, 15238, 20009, 22363, 34561, 40018, 42907, 44726, 69122, 74987, 83809, 85814, 129523, 149974, 167618, 259046, 380171, 471977, 729419, 760342, 815233, 943954, 1424753, 1458838, 1630466, 2849506, 8023609, 8967563, 13858961, 16047218, 17935126, 27717922, 152448571, 304897142]

約数ペア:

[(1, 304897142), (2, 152448571), (11, 27717922), (17, 17935126), (19, 16047218), (22, 13858961), (34, 8967563), (38, 8023609), (107, 2849506), (187, 1630466), (209, 1458838), (214, 1424753), (323, 943954), (374, 815233), (401, 760342), (418, 729419), (646, 471977), (802, 380171), (1177, 259046), (1819, 167618), (2033, 149974), (2354, 129523), (3553, 85814), (3638, 83809), (4066, 74987), (4411, 69122), (6817, 44726), (7106, 42907), (7619, 40018), (8822, 34561), (13634, 22363), (15238, 20009)]