281003568

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{60353}}^1$

素因数の和:60461

約数の個数: 40

約数和(自身を含む): 733421808

約数和(自身を除く): 452418240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 60353, 120706, 181059, 241412, 362118, 482824, 724236, 965648, 1448472, 2896944, 5854241, 11708482, 17562723, 23416964, 35125446, 46833928, 70250892, 93667856, 140501784, 281003568]

約数ペア:

[(1, 281003568), (2, 140501784), (3, 93667856), (4, 70250892), (6, 46833928), (8, 35125446), (12, 23416964), (16, 17562723), (24, 11708482), (48, 5854241), (97, 2896944), (194, 1448472), (291, 965648), (388, 724236), (582, 482824), (776, 362118), (1164, 241412), (1552, 181059), (2328, 120706), (4656, 60353)]