304813366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 577414656

約数和(自身を除く): 272601290

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 71, 142, 143, 187, 221, 286, 374, 442, 781, 883, 923, 1207, 1562, 1766, 1846, 2414, 2431, 4862, 9713, 10153, 11479, 13277, 15011, 15691, 19426, 20306, 22958, 26554, 30022, 31382, 62693, 125386, 126269, 165121, 172601, 195143, 252538, 330242, 345202, 390286, 689623, 815009, 1065781, 1379246, 1630018, 2131562, 2146573, 4293146, 8965099, 11723591, 13855153, 17930198, 23447182, 27710306, 152406683, 304813366]

約数ペア:

[(1, 304813366), (2, 152406683), (11, 27710306), (13, 23447182), (17, 17930198), (22, 13855153), (26, 11723591), (34, 8965099), (71, 4293146), (142, 2146573), (143, 2131562), (187, 1630018), (221, 1379246), (286, 1065781), (374, 815009), (442, 689623), (781, 390286), (883, 345202), (923, 330242), (1207, 252538), (1562, 195143), (1766, 172601), (1846, 165121), (2414, 126269), (2431, 125386), (4862, 62693), (9713, 31382), (10153, 30022), (11479, 26554), (13277, 22958), (15011, 20306), (15691, 19426)]