217389264

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 573356160

約数和(自身を除く): 355966896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 151, 178, 267, 302, 337, 356, 453, 534, 604, 674, 712, 906, 1011, 1068, 1208, 1348, 1424, 1812, 2022, 2136, 2416, 2696, 3624, 4044, 4272, 5392, 7248, 8088, 13439, 16176, 26878, 29993, 40317, 50887, 53756, 59986, 80634, 89979, 101774, 107512, 119972, 152661, 161268, 179958, 203548, 215024, 239944, 305322, 322536, 359916, 407096, 479888, 610644, 645072, 719832, 814192, 1221288, 1439664, 2442576, 4528943, 9057886, 13586829, 18115772, 27173658, 36231544, 54347316, 72463088, 108694632, 217389264]

約数ペア:

[(1, 217389264), (2, 108694632), (3, 72463088), (4, 54347316), (6, 36231544), (8, 27173658), (12, 18115772), (16, 13586829), (24, 9057886), (48, 4528943), (89, 2442576), (151, 1439664), (178, 1221288), (267, 814192), (302, 719832), (337, 645072), (356, 610644), (453, 479888), (534, 407096), (604, 359916), (674, 322536), (712, 305322), (906, 239944), (1011, 215024), (1068, 203548), (1208, 179958), (1348, 161268), (1424, 152661), (1812, 119972), (2022, 107512), (2136, 101774), (2416, 89979), (2696, 80634), (3624, 59986), (4044, 53756), (4272, 50887), (5392, 40317), (7248, 29993), (8088, 26878), (13439, 16176)]