816096968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 1784592000

約数和(自身を除く): 968495032

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 53, 59, 68, 76, 101, 106, 118, 136, 152, 202, 212, 236, 323, 404, 424, 472, 646, 808, 901, 1003, 1007, 1121, 1292, 1717, 1802, 1919, 2006, 2014, 2242, 2584, 3127, 3434, 3604, 3838, 4012, 4028, 4484, 5353, 5959, 6254, 6868, 7208, 7676, 8024, 8056, 8968, 10706, 11918, 12508, 13736, 15352, 17119, 19057, 21412, 23836, 25016, 32623, 34238, 38114, 42824, 47672, 53159, 59413, 65246, 68476, 76228, 91001, 101303, 101707, 106318, 113221, 118826, 130492, 136952, 152456, 182002, 202606, 203414, 212636, 226442, 237652, 260984, 315827, 364004, 405212, 406828, 425272, 452884, 475304, 631654, 728008, 810424, 813656, 905768, 1010021, 1263308, 1729019, 1924757, 2020042, 2526616, 3458038, 3849514, 4040084, 5369059, 6000713, 6916076, 7699028, 8080168, 10738118, 12001426, 13832152, 15398056, 21476236, 24002852, 42952472, 48005704, 102012121, 204024242, 408048484, 816096968]

約数ペア:

[(1, 816096968), (2, 408048484), (4, 204024242), (8, 102012121), (17, 48005704), (19, 42952472), (34, 24002852), (38, 21476236), (53, 15398056), (59, 13832152), (68, 12001426), (76, 10738118), (101, 8080168), (106, 7699028), (118, 6916076), (136, 6000713), (152, 5369059), (202, 4040084), (212, 3849514), (236, 3458038), (323, 2526616), (404, 2020042), (424, 1924757), (472, 1729019), (646, 1263308), (808, 1010021), (901, 905768), (1003, 813656), (1007, 810424), (1121, 728008), (1292, 631654), (1717, 475304), (1802, 452884), (1919, 425272), (2006, 406828), (2014, 405212), (2242, 364004), (2584, 315827), (3127, 260984), (3434, 237652), (3604, 226442), (3838, 212636), (4012, 203414), (4028, 202606), (4484, 182002), (5353, 152456), (5959, 136952), (6254, 130492), (6868, 118826), (7208, 113221), (7676, 106318), (8024, 101707), (8056, 101303), (8968, 91001), (10706, 76228), (11918, 68476), (12508, 65246), (13736, 59413), (15352, 53159), (17119, 47672), (19057, 42824), (21412, 38114), (23836, 34238), (25016, 32623)]