255086427834

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1553}}^1\times {\mathrm{186229}}^1$

素因数の和:187804

約数の個数: 72

約数和(自身を含む): 643339356660

約数和(自身を除く): 388252928826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1553, 3106, 4659, 9318, 10871, 13977, 21742, 27954, 32613, 65226, 76097, 97839, 152194, 186229, 195678, 228291, 372458, 456582, 558687, 684873, 1117374, 1303603, 1369746, 1676061, 2607206, 3352122, 3910809, 7821618, 9125221, 11732427, 18250442, 23464854, 27375663, 54751326, 82126989, 164253978, 289213637, 578427274, 867640911, 1735281822, 2024495459, 2602922733, 4048990918, 5205845466, 6073486377, 12146972754, 14171468213, 18220459131, 28342936426, 36440918262, 42514404639, 85028809278, 127543213917, 255086427834]

約数ペア:

[(1, 255086427834), (2, 127543213917), (3, 85028809278), (6, 42514404639), (7, 36440918262), (9, 28342936426), (14, 18220459131), (18, 14171468213), (21, 12146972754), (42, 6073486377), (49, 5205845466), (63, 4048990918), (98, 2602922733), (126, 2024495459), (147, 1735281822), (294, 867640911), (441, 578427274), (882, 289213637), (1553, 164253978), (3106, 82126989), (4659, 54751326), (9318, 27375663), (10871, 23464854), (13977, 18250442), (21742, 11732427), (27954, 9125221), (32613, 7821618), (65226, 3910809), (76097, 3352122), (97839, 2607206), (152194, 1676061), (186229, 1369746), (195678, 1303603), (228291, 1117374), (372458, 684873), (456582, 558687)]