4020456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 11148480

約数和(自身を除く): 7128024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 157, 194, 264, 291, 314, 388, 471, 582, 628, 776, 942, 1067, 1164, 1256, 1727, 1884, 2134, 2328, 3201, 3454, 3768, 4268, 5181, 6402, 6908, 8536, 10362, 12804, 13816, 15229, 20724, 25608, 30458, 41448, 45687, 60916, 91374, 121832, 167519, 182748, 335038, 365496, 502557, 670076, 1005114, 1340152, 2010228, 4020456]

約数ペア:

[(1, 4020456), (2, 2010228), (3, 1340152), (4, 1005114), (6, 670076), (8, 502557), (11, 365496), (12, 335038), (22, 182748), (24, 167519), (33, 121832), (44, 91374), (66, 60916), (88, 45687), (97, 41448), (132, 30458), (157, 25608), (194, 20724), (264, 15229), (291, 13816), (314, 12804), (388, 10362), (471, 8536), (582, 6908), (628, 6402), (776, 5181), (942, 4268), (1067, 3768), (1164, 3454), (1256, 3201), (1727, 2328), (1884, 2134)]