304368974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 588779520

約数和(自身を除く): 284410546

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 73, 91, 146, 182, 217, 403, 434, 511, 739, 806, 949, 1022, 1478, 1898, 2263, 2821, 4526, 5173, 5642, 6643, 9607, 10346, 13286, 15841, 19214, 22909, 29419, 31682, 45818, 53947, 58838, 67249, 107894, 134498, 160363, 205933, 297817, 320726, 377629, 411866, 595634, 701311, 755258, 1402622, 1672357, 2084719, 3344714, 4169438, 4909177, 9818354, 11706499, 21740641, 23412998, 43481282, 152184487, 304368974]

約数ペア:

[(1, 304368974), (2, 152184487), (7, 43481282), (13, 23412998), (14, 21740641), (26, 11706499), (31, 9818354), (62, 4909177), (73, 4169438), (91, 3344714), (146, 2084719), (182, 1672357), (217, 1402622), (403, 755258), (434, 701311), (511, 595634), (739, 411866), (806, 377629), (949, 320726), (1022, 297817), (1478, 205933), (1898, 160363), (2263, 134498), (2821, 107894), (4526, 67249), (5173, 58838), (5642, 53947), (6643, 45818), (9607, 31682), (10346, 29419), (13286, 22909), (15841, 19214)]