211679906476

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 373799200320

約数和(自身を除く): 162119293844

約数列:

[1, 2, 4, 277, 389, 554, 661, 743, 778, 1108, 1322, 1486, 1556, 2644, 2972, 107753, 183097, 205811, 215506, 257129, 289027, 366194, 411622, 431012, 491123, 514258, 578054, 732388, 823244, 982246, 1028516, 1156108, 1964492, 71224733, 80060479, 136041071, 142449466, 160120958, 191046847, 272082142, 284898932, 320241916, 382093694, 544164284, 764187388, 52919976619, 105839953238, 211679906476]

約数ペア:

[(1, 211679906476), (2, 105839953238), (4, 52919976619), (277, 764187388), (389, 544164284), (554, 382093694), (661, 320241916), (743, 284898932), (778, 272082142), (1108, 191046847), (1322, 160120958), (1486, 142449466), (1556, 136041071), (2644, 80060479), (2972, 71224733), (107753, 1964492), (183097, 1156108), (205811, 1028516), (215506, 982246), (257129, 823244), (289027, 732388), (366194, 578054), (411622, 514258), (431012, 491123)]