321718672

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{15107}}^1$

素因数の和:15148

約数の個数: 40

約数和(自身を含む): 685661472

約数和(自身を除く): 363942800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 15107, 21296, 30214, 60428, 120856, 166177, 241712, 332354, 664708, 1329416, 1827947, 2658832, 3655894, 7311788, 14623576, 20107417, 29247152, 40214834, 80429668, 160859336, 321718672]

約数ペア:

[(1, 321718672), (2, 160859336), (4, 80429668), (8, 40214834), (11, 29247152), (16, 20107417), (22, 14623576), (44, 7311788), (88, 3655894), (121, 2658832), (176, 1827947), (242, 1329416), (484, 664708), (968, 332354), (1331, 241712), (1936, 166177), (2662, 120856), (5324, 60428), (10648, 30214), (15107, 21296)]