397390422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15971}}^1$

素因数の和:16029

約数の個数: 64

約数和(自身を含む): 965986560

約数和(自身を除く): 568596138

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 638, 754, 858, 957, 1131, 1914, 2262, 4147, 8294, 12441, 15971, 24882, 31942, 47913, 95826, 175681, 207623, 351362, 415246, 463159, 527043, 622869, 926318, 1054086, 1245738, 1389477, 2283853, 2778954, 4567706, 5094749, 6021067, 6851559, 10189498, 12042134, 13703118, 15284247, 18063201, 30568494, 36126402, 66231737, 132463474, 198695211, 397390422]

約数ペア:

[(1, 397390422), (2, 198695211), (3, 132463474), (6, 66231737), (11, 36126402), (13, 30568494), (22, 18063201), (26, 15284247), (29, 13703118), (33, 12042134), (39, 10189498), (58, 6851559), (66, 6021067), (78, 5094749), (87, 4567706), (143, 2778954), (174, 2283853), (286, 1389477), (319, 1245738), (377, 1054086), (429, 926318), (638, 622869), (754, 527043), (858, 463159), (957, 415246), (1131, 351362), (1914, 207623), (2262, 175681), (4147, 95826), (8294, 47913), (12441, 31942), (15971, 24882)]