1331915741208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{671537}}^1$

素因数の和:671738

約数の個数: 144

約数和(自身を含む): 3930068698920

約数和(自身を除く): 2598152957712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 163, 169, 234, 312, 326, 338, 468, 489, 507, 652, 676, 936, 978, 1014, 1304, 1352, 1467, 1521, 1956, 2028, 2119, 2934, 3042, 3912, 4056, 4238, 5868, 6084, 6357, 8476, 11736, 12168, 12714, 16952, 19071, 25428, 27547, 38142, 50856, 55094, 76284, 82641, 110188, 152568, 165282, 220376, 247923, 330564, 495846, 661128, 671537, 991692, 1343074, 1983384, 2014611, 2686148, 4029222, 5372296, 6043833, 8058444, 8729981, 12087666, 16116888, 17459962, 24175332, 26189943, 34919924, 48350664, 52379886, 69839848, 78569829, 104759772, 109460531, 113489753, 157139658, 209519544, 218921062, 226979506, 314279316, 328381593, 340469259, 437842124, 453959012, 628558632, 656763186, 680938518, 875684248, 907918024, 985144779, 1021407777, 1313526372, 1361877036, 1422986903, 1970289558, 2042815554, 2627052744, 2723754072, 2845973806, 3940579116, 4085631108, 4268960709, 5691947612, 7881158232, 8171262216, 8537921418, 11383895224, 12806882127, 17075842836, 18498829739, 25613764254, 34151685672, 36997659478, 51227528508, 55496489217, 73995318956, 102455057016, 110992978434, 147990637912, 166489467651, 221985956868, 332978935302, 443971913736, 665957870604, 1331915741208]

約数ペア:

[(1, 1331915741208), (2, 665957870604), (3, 443971913736), (4, 332978935302), (6, 221985956868), (8, 166489467651), (9, 147990637912), (12, 110992978434), (13, 102455057016), (18, 73995318956), (24, 55496489217), (26, 51227528508), (36, 36997659478), (39, 34151685672), (52, 25613764254), (72, 18498829739), (78, 17075842836), (104, 12806882127), (117, 11383895224), (156, 8537921418), (163, 8171262216), (169, 7881158232), (234, 5691947612), (312, 4268960709), (326, 4085631108), (338, 3940579116), (468, 2845973806), (489, 2723754072), (507, 2627052744), (652, 2042815554), (676, 1970289558), (936, 1422986903), (978, 1361877036), (1014, 1313526372), (1304, 1021407777), (1352, 985144779), (1467, 907918024), (1521, 875684248), (1956, 680938518), (2028, 656763186), (2119, 628558632), (2934, 453959012), (3042, 437842124), (3912, 340469259), (4056, 328381593), (4238, 314279316), (5868, 226979506), (6084, 218921062), (6357, 209519544), (8476, 157139658), (11736, 113489753), (12168, 109460531), (12714, 104759772), (16952, 78569829), (19071, 69839848), (25428, 52379886), (27547, 48350664), (38142, 34919924), (50856, 26189943), (55094, 24175332), (76284, 17459962), (82641, 16116888), (110188, 12087666), (152568, 8729981), (165282, 8058444), (220376, 6043833), (247923, 5372296), (330564, 4029222), (495846, 2686148), (661128, 2014611), (671537, 1983384), (991692, 1343074)]