218408064

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 668042880

約数和(自身を除く): 449634816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 193, 224, 336, 384, 386, 421, 448, 579, 672, 772, 842, 896, 1158, 1263, 1344, 1351, 1544, 1684, 2316, 2526, 2688, 2702, 2947, 3088, 3368, 4053, 4632, 5052, 5404, 5894, 6176, 6736, 8106, 8841, 9264, 10104, 10808, 11788, 12352, 13472, 16212, 17682, 18528, 20208, 21616, 23576, 24704, 26944, 32424, 35364, 37056, 40416, 43232, 47152, 53888, 64848, 70728, 74112, 80832, 81253, 86464, 94304, 129696, 141456, 161664, 162506, 172928, 188608, 243759, 259392, 282912, 325012, 377216, 487518, 518784, 565824, 568771, 650024, 975036, 1131648, 1137542, 1300048, 1706313, 1950072, 2275084, 2600096, 3412626, 3900144, 4550168, 5200192, 6825252, 7800288, 9100336, 10400384, 13650504, 15600576, 18200672, 27301008, 31201152, 36401344, 54602016, 72802688, 109204032, 218408064]

約数ペア:

[(1, 218408064), (2, 109204032), (3, 72802688), (4, 54602016), (6, 36401344), (7, 31201152), (8, 27301008), (12, 18200672), (14, 15600576), (16, 13650504), (21, 10400384), (24, 9100336), (28, 7800288), (32, 6825252), (42, 5200192), (48, 4550168), (56, 3900144), (64, 3412626), (84, 2600096), (96, 2275084), (112, 1950072), (128, 1706313), (168, 1300048), (192, 1137542), (193, 1131648), (224, 975036), (336, 650024), (384, 568771), (386, 565824), (421, 518784), (448, 487518), (579, 377216), (672, 325012), (772, 282912), (842, 259392), (896, 243759), (1158, 188608), (1263, 172928), (1344, 162506), (1351, 161664), (1544, 141456), (1684, 129696), (2316, 94304), (2526, 86464), (2688, 81253), (2702, 80832), (2947, 74112), (3088, 70728), (3368, 64848), (4053, 53888), (4632, 47152), (5052, 43232), (5404, 40416), (5894, 37056), (6176, 35364), (6736, 32424), (8106, 26944), (8841, 24704), (9264, 23576), (10104, 21616), (10808, 20208), (11788, 18528), (12352, 17682), (13472, 16212)]