213066777784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6459701}}^1$

素因数の和:6459764

約数の個数: 64

約数和(自身を含む): 496105113600

約数和(自身を除く): 283038335816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16492, 32984, 6459701, 12919402, 25838804, 45217907, 51677608, 90435814, 122734319, 180871628, 200250731, 245468638, 361743256, 400501462, 490937276, 801002924, 859140233, 981874552, 1401755117, 1602005848, 1718280466, 2803510234, 3436560932, 3804763889, 5607020468, 6873121864, 7609527778, 11214040936, 15219055556, 26633347223, 30438111112, 53266694446, 106533388892, 213066777784]

約数ペア:

[(1, 213066777784), (2, 106533388892), (4, 53266694446), (7, 30438111112), (8, 26633347223), (14, 15219055556), (19, 11214040936), (28, 7609527778), (31, 6873121864), (38, 5607020468), (56, 3804763889), (62, 3436560932), (76, 2803510234), (124, 1718280466), (133, 1602005848), (152, 1401755117), (217, 981874552), (248, 859140233), (266, 801002924), (434, 490937276), (532, 400501462), (589, 361743256), (868, 245468638), (1064, 200250731), (1178, 180871628), (1736, 122734319), (2356, 90435814), (4123, 51677608), (4712, 45217907), (8246, 25838804), (16492, 12919402), (32984, 6459701)]