267759882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 678300480

約数和(自身を除く): 410540598

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 43, 46, 69, 78, 86, 89, 117, 129, 138, 169, 178, 207, 234, 258, 267, 299, 338, 387, 414, 507, 534, 559, 598, 774, 801, 897, 989, 1014, 1118, 1157, 1521, 1602, 1677, 1794, 1978, 2047, 2314, 2691, 2967, 3042, 3354, 3471, 3827, 3887, 4094, 5031, 5382, 5934, 6141, 6942, 7267, 7654, 7774, 8901, 10062, 10413, 11481, 11661, 12282, 12857, 14534, 15041, 17802, 18423, 20826, 21801, 22962, 23322, 25714, 26611, 30082, 34443, 34983, 36846, 38571, 43602, 45123, 49751, 53222, 65403, 68886, 69966, 77142, 79833, 88021, 90246, 99502, 115713, 130806, 135369, 149253, 159666, 167141, 176042, 231426, 239499, 264063, 270738, 298506, 334282, 345943, 447759, 478998, 501423, 528126, 646763, 691886, 792189, 895518, 1002846, 1037829, 1144273, 1293526, 1504269, 1584378, 1940289, 2075658, 2288546, 3008538, 3113487, 3432819, 3880578, 5820867, 6226974, 6865638, 10298457, 11641734, 14875549, 20596914, 29751098, 44626647, 89253294, 133879941, 267759882]

約数ペア:

[(1, 267759882), (2, 133879941), (3, 89253294), (6, 44626647), (9, 29751098), (13, 20596914), (18, 14875549), (23, 11641734), (26, 10298457), (39, 6865638), (43, 6226974), (46, 5820867), (69, 3880578), (78, 3432819), (86, 3113487), (89, 3008538), (117, 2288546), (129, 2075658), (138, 1940289), (169, 1584378), (178, 1504269), (207, 1293526), (234, 1144273), (258, 1037829), (267, 1002846), (299, 895518), (338, 792189), (387, 691886), (414, 646763), (507, 528126), (534, 501423), (559, 478998), (598, 447759), (774, 345943), (801, 334282), (897, 298506), (989, 270738), (1014, 264063), (1118, 239499), (1157, 231426), (1521, 176042), (1602, 167141), (1677, 159666), (1794, 149253), (1978, 135369), (2047, 130806), (2314, 115713), (2691, 99502), (2967, 90246), (3042, 88021), (3354, 79833), (3471, 77142), (3827, 69966), (3887, 68886), (4094, 65403), (5031, 53222), (5382, 49751), (5934, 45123), (6141, 43602), (6942, 38571), (7267, 36846), (7654, 34983), (7774, 34443), (8901, 30082), (10062, 26611), (10413, 25714), (11481, 23322), (11661, 22962), (12282, 21801), (12857, 20826), (14534, 18423), (15041, 17802)]