257737702978

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6018253}}^1$

素因数の和:6018311

約数の個数: 48

約数和(自身を含む): 493978288320

約数和(自身を除く): 236240585342

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 874, 931, 1127, 1862, 2254, 3059, 6118, 21413, 42826, 6018253, 12036506, 42127771, 84255542, 114346807, 138419819, 228693614, 276839638, 294894397, 589788794, 800427649, 968938733, 1600855298, 1937877466, 2629976561, 5259953122, 5602993543, 6782571131, 11205987086, 13565142262, 18409835927, 36819671854, 128868851489, 257737702978]

約数ペア:

[(1, 257737702978), (2, 128868851489), (7, 36819671854), (14, 18409835927), (19, 13565142262), (23, 11205987086), (38, 6782571131), (46, 5602993543), (49, 5259953122), (98, 2629976561), (133, 1937877466), (161, 1600855298), (266, 968938733), (322, 800427649), (437, 589788794), (874, 294894397), (931, 276839638), (1127, 228693614), (1862, 138419819), (2254, 114346807), (3059, 84255542), (6118, 42127771), (21413, 12036506), (42826, 6018253)]