213516464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 505110528

約数和(自身を除く): 291594064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 127, 136, 238, 254, 272, 476, 508, 883, 889, 952, 1016, 1766, 1778, 1904, 2032, 2159, 3532, 3556, 4318, 6181, 7064, 7112, 8636, 12362, 14128, 14224, 15011, 15113, 17272, 24724, 30022, 30226, 34544, 49448, 60044, 60452, 98896, 105077, 112141, 120088, 120904, 210154, 224282, 240176, 241808, 420308, 448564, 784987, 840616, 897128, 1569974, 1681232, 1794256, 1906397, 3139948, 3812794, 6279896, 7625588, 12559792, 13344779, 15251176, 26689558, 30502352, 53379116, 106758232, 213516464]

約数ペア:

[(1, 213516464), (2, 106758232), (4, 53379116), (7, 30502352), (8, 26689558), (14, 15251176), (16, 13344779), (17, 12559792), (28, 7625588), (34, 6279896), (56, 3812794), (68, 3139948), (112, 1906397), (119, 1794256), (127, 1681232), (136, 1569974), (238, 897128), (254, 840616), (272, 784987), (476, 448564), (508, 420308), (883, 241808), (889, 240176), (952, 224282), (1016, 210154), (1766, 120904), (1778, 120088), (1904, 112141), (2032, 105077), (2159, 98896), (3532, 60452), (3556, 60044), (4318, 49448), (6181, 34544), (7064, 30226), (7112, 30022), (8636, 24724), (12362, 17272), (14128, 15113), (14224, 15011)]