260502036

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 618321984

約数和(自身を除く): 357819948

約数列:

[1, 2, 3, 4, 6, 12, 97, 163, 194, 291, 326, 388, 489, 582, 652, 978, 1164, 1373, 1956, 2746, 4119, 5492, 8238, 15811, 16476, 31622, 47433, 63244, 94866, 133181, 189732, 223799, 266362, 399543, 447598, 532724, 671397, 799086, 895196, 1342794, 1598172, 2685588, 21708503, 43417006, 65125509, 86834012, 130251018, 260502036]

約数ペア:

[(1, 260502036), (2, 130251018), (3, 86834012), (4, 65125509), (6, 43417006), (12, 21708503), (97, 2685588), (163, 1598172), (194, 1342794), (291, 895196), (326, 799086), (388, 671397), (489, 532724), (582, 447598), (652, 399543), (978, 266362), (1164, 223799), (1373, 189732), (1956, 133181), (2746, 94866), (4119, 63244), (5492, 47433), (8238, 31622), (15811, 16476)]