776875216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{91097}}^1$

素因数の和:91159

約数の個数: 40

約数和(自身を含む): 1660534344

約数和(自身を除く): 883659128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 91097, 182194, 364388, 728776, 1184261, 1457552, 2368522, 3734977, 4737044, 7469954, 9474088, 14939908, 18948176, 29879816, 48554701, 59759632, 97109402, 194218804, 388437608, 776875216]

約数ペア:

[(1, 776875216), (2, 388437608), (4, 194218804), (8, 97109402), (13, 59759632), (16, 48554701), (26, 29879816), (41, 18948176), (52, 14939908), (82, 9474088), (104, 7469954), (164, 4737044), (208, 3734977), (328, 2368522), (533, 1457552), (656, 1184261), (1066, 728776), (2132, 364388), (4264, 182194), (8528, 91097)]