217317492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{95819}}^1$

素因数の和:95842

約数の個数: 60

約数和(自身を含む): 649276320

約数和(自身を除く): 431958828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 95819, 191638, 287457, 383276, 574914, 670733, 862371, 1149828, 1341466, 1724742, 2012199, 2587113, 2682932, 3449484, 4024398, 5174226, 6036597, 7761339, 8048796, 10348452, 12073194, 15522678, 18109791, 24146388, 31045356, 36219582, 54329373, 72439164, 108658746, 217317492]

約数ペア:

[(1, 217317492), (2, 108658746), (3, 72439164), (4, 54329373), (6, 36219582), (7, 31045356), (9, 24146388), (12, 18109791), (14, 15522678), (18, 12073194), (21, 10348452), (27, 8048796), (28, 7761339), (36, 6036597), (42, 5174226), (54, 4024398), (63, 3449484), (81, 2682932), (84, 2587113), (108, 2012199), (126, 1724742), (162, 1341466), (189, 1149828), (252, 862371), (324, 670733), (378, 574914), (567, 383276), (756, 287457), (1134, 191638), (2268, 95819)]