304574504

素因数分解:

$2^3\times {\mathrm{13}}^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 653473920

約数和(自身を除く): 348899416

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 169, 172, 248, 338, 344, 403, 559, 676, 806, 1118, 1333, 1352, 1612, 2197, 2236, 2666, 3224, 4394, 4472, 5239, 5332, 7267, 8788, 10478, 10664, 14534, 17329, 17576, 20956, 28561, 29068, 34658, 41912, 57122, 58136, 68107, 69316, 94471, 114244, 136214, 138632, 188942, 225277, 228488, 272428, 377884, 450554, 544856, 755768, 885391, 901108, 1228123, 1770782, 1802216, 2456246, 2928601, 3541564, 4912492, 5857202, 7083128, 9824984, 11714404, 23428808, 38071813, 76143626, 152287252, 304574504]

約数ペア:

[(1, 304574504), (2, 152287252), (4, 76143626), (8, 38071813), (13, 23428808), (26, 11714404), (31, 9824984), (43, 7083128), (52, 5857202), (62, 4912492), (86, 3541564), (104, 2928601), (124, 2456246), (169, 1802216), (172, 1770782), (248, 1228123), (338, 901108), (344, 885391), (403, 755768), (559, 544856), (676, 450554), (806, 377884), (1118, 272428), (1333, 228488), (1352, 225277), (1612, 188942), (2197, 138632), (2236, 136214), (2666, 114244), (3224, 94471), (4394, 69316), (4472, 68107), (5239, 58136), (5332, 57122), (7267, 41912), (8788, 34658), (10478, 29068), (10664, 28561), (14534, 20956), (17329, 17576)]