216278109964

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{2903}}^1$

素因数の和:3395

約数の個数: 96

約数和(自身を含む): 443752759296

約数和(自身を除く): 227474649332

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 151, 263, 268, 302, 469, 526, 604, 938, 1052, 1057, 1841, 1876, 2114, 2903, 3682, 4228, 5806, 7364, 10117, 11612, 17621, 20234, 20321, 35242, 39713, 40468, 40642, 70484, 70819, 79426, 81284, 123347, 141638, 158852, 194501, 246694, 277991, 283276, 389002, 438353, 493388, 555982, 763489, 778004, 876706, 1111964, 1361507, 1526978, 1753412, 2660771, 2723014, 3053956, 3068471, 5321542, 5344423, 5446028, 6136942, 10643084, 10688846, 12273884, 18625397, 21377692, 29369651, 37250794, 51153763, 58739302, 74501588, 102307526, 115286839, 117478604, 204615052, 205587557, 230573678, 358076341, 411175114, 461147356, 716152682, 807007873, 822350228, 1432305364, 1614015746, 3228031492, 7724218213, 15448436426, 30896872852, 54069527491, 108139054982, 216278109964]

約数ペア:

[(1, 216278109964), (2, 108139054982), (4, 54069527491), (7, 30896872852), (14, 15448436426), (28, 7724218213), (67, 3228031492), (134, 1614015746), (151, 1432305364), (263, 822350228), (268, 807007873), (302, 716152682), (469, 461147356), (526, 411175114), (604, 358076341), (938, 230573678), (1052, 205587557), (1057, 204615052), (1841, 117478604), (1876, 115286839), (2114, 102307526), (2903, 74501588), (3682, 58739302), (4228, 51153763), (5806, 37250794), (7364, 29369651), (10117, 21377692), (11612, 18625397), (17621, 12273884), (20234, 10688846), (20321, 10643084), (35242, 6136942), (39713, 5446028), (40468, 5344423), (40642, 5321542), (70484, 3068471), (70819, 3053956), (79426, 2723014), (81284, 2660771), (123347, 1753412), (141638, 1526978), (158852, 1361507), (194501, 1111964), (246694, 876706), (277991, 778004), (283276, 763489), (389002, 555982), (438353, 493388)]