247929552

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 774533760

約数和(自身を除く): 526604208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 131, 144, 156, 208, 216, 234, 262, 312, 337, 351, 393, 432, 468, 524, 624, 674, 702, 786, 936, 1011, 1048, 1179, 1348, 1404, 1572, 1703, 1872, 2022, 2096, 2358, 2696, 2808, 3033, 3144, 3406, 3537, 4044, 4381, 4716, 5109, 5392, 5616, 6066, 6288, 6812, 7074, 8088, 8762, 9099, 9432, 10218, 12132, 13143, 13624, 14148, 15327, 16176, 17524, 18198, 18864, 20436, 24264, 26286, 27248, 28296, 30654, 35048, 36396, 39429, 40872, 44147, 45981, 48528, 52572, 56592, 61308, 70096, 72792, 78858, 81744, 88294, 91962, 105144, 118287, 122616, 132441, 145584, 157716, 176588, 183924, 210288, 236574, 245232, 264882, 315432, 353176, 367848, 397323, 473148, 529764, 573911, 630864, 706352, 735696, 794646, 946296, 1059528, 1147822, 1191969, 1589292, 1721733, 1892592, 2119056, 2295644, 2383938, 3178584, 3443466, 4591288, 4767876, 5165199, 6357168, 6886932, 9182576, 9535752, 10330398, 13773864, 15495597, 19071504, 20660796, 27547728, 30991194, 41321592, 61982388, 82643184, 123964776, 247929552]

約数ペア:

[(1, 247929552), (2, 123964776), (3, 82643184), (4, 61982388), (6, 41321592), (8, 30991194), (9, 27547728), (12, 20660796), (13, 19071504), (16, 15495597), (18, 13773864), (24, 10330398), (26, 9535752), (27, 9182576), (36, 6886932), (39, 6357168), (48, 5165199), (52, 4767876), (54, 4591288), (72, 3443466), (78, 3178584), (104, 2383938), (108, 2295644), (117, 2119056), (131, 1892592), (144, 1721733), (156, 1589292), (208, 1191969), (216, 1147822), (234, 1059528), (262, 946296), (312, 794646), (337, 735696), (351, 706352), (393, 630864), (432, 573911), (468, 529764), (524, 473148), (624, 397323), (674, 367848), (702, 353176), (786, 315432), (936, 264882), (1011, 245232), (1048, 236574), (1179, 210288), (1348, 183924), (1404, 176588), (1572, 157716), (1703, 145584), (1872, 132441), (2022, 122616), (2096, 118287), (2358, 105144), (2696, 91962), (2808, 88294), (3033, 81744), (3144, 78858), (3406, 72792), (3537, 70096), (4044, 61308), (4381, 56592), (4716, 52572), (5109, 48528), (5392, 45981), (5616, 44147), (6066, 40872), (6288, 39429), (6812, 36396), (7074, 35048), (8088, 30654), (8762, 28296), (9099, 27248), (9432, 26286), (10218, 24264), (12132, 20436), (13143, 18864), (13624, 18198), (14148, 17524), (15327, 16176)]