313946568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{25801}}^1$

素因数の和:25839

約数の個数: 72

約数和(自身を含む): 920744370

約数和(自身を除く): 606797802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 25801, 51602, 77403, 103204, 154806, 206408, 232209, 309612, 335413, 464418, 619224, 670826, 928836, 1006239, 1341652, 1857672, 2012478, 2683304, 3018717, 4024956, 4360369, 6037434, 8049912, 8720738, 12074868, 13081107, 17441476, 24149736, 26162214, 34882952, 39243321, 52324428, 78486642, 104648856, 156973284, 313946568]

約数ペア:

[(1, 313946568), (2, 156973284), (3, 104648856), (4, 78486642), (6, 52324428), (8, 39243321), (9, 34882952), (12, 26162214), (13, 24149736), (18, 17441476), (24, 13081107), (26, 12074868), (36, 8720738), (39, 8049912), (52, 6037434), (72, 4360369), (78, 4024956), (104, 3018717), (117, 2683304), (156, 2012478), (169, 1857672), (234, 1341652), (312, 1006239), (338, 928836), (468, 670826), (507, 619224), (676, 464418), (936, 335413), (1014, 309612), (1352, 232209), (1521, 206408), (2028, 154806), (3042, 103204), (4056, 77403), (6084, 51602), (12168, 25801)]