289968672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61643}}^1$

素因数の和:61670

約数の個数: 72

約数和(自身を含む): 885454416

約数和(自身を除く): 595485744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 61643, 123286, 184929, 246572, 369858, 431501, 493144, 739716, 863002, 986288, 1294503, 1479432, 1726004, 1972576, 2589006, 2958864, 3020507, 3452008, 5178012, 5917728, 6041014, 6904016, 9061521, 10356024, 12082028, 13808032, 18123042, 20712048, 24164056, 36246084, 41424096, 48328112, 72492168, 96656224, 144984336, 289968672]

約数ペア:

[(1, 289968672), (2, 144984336), (3, 96656224), (4, 72492168), (6, 48328112), (7, 41424096), (8, 36246084), (12, 24164056), (14, 20712048), (16, 18123042), (21, 13808032), (24, 12082028), (28, 10356024), (32, 9061521), (42, 6904016), (48, 6041014), (49, 5917728), (56, 5178012), (84, 3452008), (96, 3020507), (98, 2958864), (112, 2589006), (147, 1972576), (168, 1726004), (196, 1479432), (224, 1294503), (294, 986288), (336, 863002), (392, 739716), (588, 493144), (672, 431501), (784, 369858), (1176, 246572), (1568, 184929), (2352, 123286), (4704, 61643)]