261775164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 715111936

約数和(自身を除く): 453336772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 193, 201, 241, 268, 386, 402, 469, 482, 579, 723, 772, 804, 938, 964, 1158, 1351, 1407, 1446, 1687, 1876, 2316, 2702, 2814, 2892, 3374, 4053, 5061, 5404, 5628, 6748, 8106, 10122, 12931, 16147, 16212, 20244, 25862, 32294, 38793, 46513, 48441, 51724, 64588, 77586, 90517, 93026, 96882, 113029, 139539, 155172, 181034, 186052, 193764, 226058, 271551, 279078, 325591, 339087, 362068, 452116, 543102, 558156, 651182, 678174, 976773, 1086204, 1302364, 1356348, 1953546, 3116371, 3907092, 6232742, 9349113, 12465484, 18698226, 21814597, 37396452, 43629194, 65443791, 87258388, 130887582, 261775164]

約数ペア:

[(1, 261775164), (2, 130887582), (3, 87258388), (4, 65443791), (6, 43629194), (7, 37396452), (12, 21814597), (14, 18698226), (21, 12465484), (28, 9349113), (42, 6232742), (67, 3907092), (84, 3116371), (134, 1953546), (193, 1356348), (201, 1302364), (241, 1086204), (268, 976773), (386, 678174), (402, 651182), (469, 558156), (482, 543102), (579, 452116), (723, 362068), (772, 339087), (804, 325591), (938, 279078), (964, 271551), (1158, 226058), (1351, 193764), (1407, 186052), (1446, 181034), (1687, 155172), (1876, 139539), (2316, 113029), (2702, 96882), (2814, 93026), (2892, 90517), (3374, 77586), (4053, 64588), (5061, 51724), (5404, 48441), (5628, 46513), (6748, 38793), (8106, 32294), (10122, 25862), (12931, 20244), (16147, 16212)]