720957052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4481}}^1$

素因数の和:4606

約数の個数: 48

約数和(自身を含む): 1393005600

約数和(自身を除く): 672048548

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 292, 551, 1102, 1387, 2117, 2204, 2774, 4234, 4481, 5548, 8468, 8962, 17924, 40223, 80446, 85139, 129949, 160892, 170278, 259898, 327113, 340556, 519796, 654226, 1308452, 2469031, 4938062, 6215147, 9486277, 9876124, 12430294, 18972554, 24860588, 37945108, 180239263, 360478526, 720957052]

約数ペア:

[(1, 720957052), (2, 360478526), (4, 180239263), (19, 37945108), (29, 24860588), (38, 18972554), (58, 12430294), (73, 9876124), (76, 9486277), (116, 6215147), (146, 4938062), (292, 2469031), (551, 1308452), (1102, 654226), (1387, 519796), (2117, 340556), (2204, 327113), (2774, 259898), (4234, 170278), (4481, 160892), (5548, 129949), (8468, 85139), (8962, 80446), (17924, 40223)]