261659034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5212

約数の個数: 96

約数和(自身を含む): 720405504

約数和(自身を除く): 458746470

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5153, 5642, 7254, 8463, 10306, 15459, 16926, 25389, 30918, 36071, 46377, 50778, 66989, 72142, 92754, 108213, 133978, 159743, 200967, 216426, 319486, 324639, 401934, 468923, 479229, 602901, 649278, 937846, 958458, 1118201, 1205802, 1406769, 1437687, 2076659, 2236402, 2813538, 2875374, 3354603, 4153318, 4220307, 6229977, 6709206, 8440614, 10063809, 12459954, 14536613, 18689931, 20127618, 29073226, 37379862, 43609839, 87219678, 130829517, 261659034]

約数ペア:

[(1, 261659034), (2, 130829517), (3, 87219678), (6, 43609839), (7, 37379862), (9, 29073226), (13, 20127618), (14, 18689931), (18, 14536613), (21, 12459954), (26, 10063809), (31, 8440614), (39, 6709206), (42, 6229977), (62, 4220307), (63, 4153318), (78, 3354603), (91, 2875374), (93, 2813538), (117, 2236402), (126, 2076659), (182, 1437687), (186, 1406769), (217, 1205802), (234, 1118201), (273, 958458), (279, 937846), (403, 649278), (434, 602901), (546, 479229), (558, 468923), (651, 401934), (806, 324639), (819, 319486), (1209, 216426), (1302, 200967), (1638, 159743), (1953, 133978), (2418, 108213), (2821, 92754), (3627, 72142), (3906, 66989), (5153, 50778), (5642, 46377), (7254, 36071), (8463, 30918), (10306, 25389), (15459, 16926)]