217614384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{38749}}^1$

素因数の和:38779

約数の個数: 80

約数和(自身を含む): 672700000

約数和(自身を除く): 455085616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 38749, 77498, 116247, 154996, 232494, 309992, 348741, 464988, 503737, 619984, 697482, 929976, 1007474, 1046223, 1394964, 1511211, 1859952, 2014948, 2092446, 2789928, 3022422, 4029896, 4184892, 4533633, 5579856, 6044844, 8059792, 8369784, 9067266, 12089688, 13600899, 16739568, 18134532, 24179376, 27201798, 36269064, 54403596, 72538128, 108807192, 217614384]

約数ペア:

[(1, 217614384), (2, 108807192), (3, 72538128), (4, 54403596), (6, 36269064), (8, 27201798), (9, 24179376), (12, 18134532), (13, 16739568), (16, 13600899), (18, 12089688), (24, 9067266), (26, 8369784), (27, 8059792), (36, 6044844), (39, 5579856), (48, 4533633), (52, 4184892), (54, 4029896), (72, 3022422), (78, 2789928), (104, 2092446), (108, 2014948), (117, 1859952), (144, 1511211), (156, 1394964), (208, 1046223), (216, 1007474), (234, 929976), (312, 697482), (351, 619984), (432, 503737), (468, 464988), (624, 348741), (702, 309992), (936, 232494), (1404, 154996), (1872, 116247), (2808, 77498), (5616, 38749)]