2537131408

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 6549491520

約数和(自身を除く): 4012360112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 43, 49, 56, 68, 76, 86, 98, 112, 119, 133, 136, 152, 172, 196, 233, 238, 266, 272, 301, 304, 323, 344, 392, 466, 476, 532, 602, 646, 688, 731, 784, 817, 833, 931, 932, 952, 1064, 1204, 1292, 1462, 1631, 1634, 1666, 1862, 1864, 1904, 2107, 2128, 2261, 2408, 2584, 2924, 3262, 3268, 3332, 3724, 3728, 3961, 4214, 4427, 4522, 4816, 5117, 5168, 5719, 5848, 6524, 6536, 6664, 7448, 7922, 8428, 8854, 9044, 10019, 10234, 11417, 11438, 11696, 13048, 13072, 13328, 13889, 14896, 15827, 15844, 16856, 17708, 18088, 20038, 20468, 22834, 22876, 26096, 27727, 27778, 30989, 31654, 31688, 33712, 35416, 35819, 36176, 40033, 40076, 40936, 45668, 45752, 55454, 55556, 61978, 63308, 63376, 70133, 70832, 71638, 75259, 80066, 80152, 81872, 91336, 91504, 97223, 110908, 111112, 123956, 126616, 140266, 143276, 150518, 160132, 160304, 170323, 182672, 190361, 194089, 194446, 216923, 221816, 222224, 247912, 253232, 280532, 286552, 301036, 320264, 340646, 380722, 388178, 388892, 433846, 443632, 490931, 495824, 526813, 561064, 573104, 602072, 640528, 680561, 681292, 761444, 776356, 777784, 867692, 981862, 1053626, 1122128, 1192261, 1204144, 1332527, 1361122, 1362584, 1522888, 1552712, 1555568, 1735384, 1963724, 2107252, 2384522, 2665054, 2722244, 2725168, 3045776, 3105424, 3236137, 3470768, 3687691, 3927448, 4214504, 4769044, 5330108, 5444488, 6472274, 7375382, 7854896, 8345827, 8429008, 9327689, 9538088, 10660216, 10888976, 12944548, 14750764, 16691654, 18655378, 19076176, 21320432, 22652959, 25889096, 29501528, 33383308, 37310756, 45305918, 51778192, 59003056, 66766616, 74621512, 90611836, 133533232, 149243024, 158570713, 181223672, 317141426, 362447344, 634282852, 1268565704, 2537131408]

約数ペア:

[(1, 2537131408), (2, 1268565704), (4, 634282852), (7, 362447344), (8, 317141426), (14, 181223672), (16, 158570713), (17, 149243024), (19, 133533232), (28, 90611836), (34, 74621512), (38, 66766616), (43, 59003056), (49, 51778192), (56, 45305918), (68, 37310756), (76, 33383308), (86, 29501528), (98, 25889096), (112, 22652959), (119, 21320432), (133, 19076176), (136, 18655378), (152, 16691654), (172, 14750764), (196, 12944548), (233, 10888976), (238, 10660216), (266, 9538088), (272, 9327689), (301, 8429008), (304, 8345827), (323, 7854896), (344, 7375382), (392, 6472274), (466, 5444488), (476, 5330108), (532, 4769044), (602, 4214504), (646, 3927448), (688, 3687691), (731, 3470768), (784, 3236137), (817, 3105424), (833, 3045776), (931, 2725168), (932, 2722244), (952, 2665054), (1064, 2384522), (1204, 2107252), (1292, 1963724), (1462, 1735384), (1631, 1555568), (1634, 1552712), (1666, 1522888), (1862, 1362584), (1864, 1361122), (1904, 1332527), (2107, 1204144), (2128, 1192261), (2261, 1122128), (2408, 1053626), (2584, 981862), (2924, 867692), (3262, 777784), (3268, 776356), (3332, 761444), (3724, 681292), (3728, 680561), (3961, 640528), (4214, 602072), (4427, 573104), (4522, 561064), (4816, 526813), (5117, 495824), (5168, 490931), (5719, 443632), (5848, 433846), (6524, 388892), (6536, 388178), (6664, 380722), (7448, 340646), (7922, 320264), (8428, 301036), (8854, 286552), (9044, 280532), (10019, 253232), (10234, 247912), (11417, 222224), (11438, 221816), (11696, 216923), (13048, 194446), (13072, 194089), (13328, 190361), (13889, 182672), (14896, 170323), (15827, 160304), (15844, 160132), (16856, 150518), (17708, 143276), (18088, 140266), (20038, 126616), (20468, 123956), (22834, 111112), (22876, 110908), (26096, 97223), (27727, 91504), (27778, 91336), (30989, 81872), (31654, 80152), (31688, 80066), (33712, 75259), (35416, 71638), (35819, 70832), (36176, 70133), (40033, 63376), (40076, 63308), (40936, 61978), (45668, 55556), (45752, 55454)]