212202456

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 538464000

約数和(自身を除く): 326261544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 199, 283, 314, 398, 471, 566, 597, 628, 796, 849, 942, 1132, 1194, 1256, 1592, 1698, 1884, 2264, 2388, 3396, 3768, 4776, 6792, 31243, 44431, 56317, 62486, 88862, 93729, 112634, 124972, 133293, 168951, 177724, 187458, 225268, 249944, 266586, 337902, 355448, 374916, 450536, 533172, 675804, 749832, 1066344, 1351608, 8841769, 17683538, 26525307, 35367076, 53050614, 70734152, 106101228, 212202456]

約数ペア:

[(1, 212202456), (2, 106101228), (3, 70734152), (4, 53050614), (6, 35367076), (8, 26525307), (12, 17683538), (24, 8841769), (157, 1351608), (199, 1066344), (283, 749832), (314, 675804), (398, 533172), (471, 450536), (566, 374916), (597, 355448), (628, 337902), (796, 266586), (849, 249944), (942, 225268), (1132, 187458), (1194, 177724), (1256, 168951), (1592, 133293), (1698, 124972), (1884, 112634), (2264, 93729), (2388, 88862), (3396, 62486), (3768, 56317), (4776, 44431), (6792, 31243)]