131719404744

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1381

約数の個数: 256

約数和(自身を含む): 383730201600

約数和(自身を除く): 252010796856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 61, 72, 74, 108, 111, 122, 148, 183, 216, 222, 244, 271, 296, 333, 366, 444, 488, 542, 549, 666, 732, 813, 888, 997, 999, 1084, 1098, 1332, 1464, 1626, 1647, 1994, 1998, 2168, 2196, 2257, 2439, 2664, 2991, 3252, 3294, 3988, 3996, 4392, 4514, 4878, 5982, 6504, 6588, 6771, 7317, 7976, 7992, 8973, 9028, 9756, 10027, 11964, 13176, 13542, 14634, 16531, 17946, 18056, 19512, 20054, 20313, 23928, 26919, 27084, 29268, 30081, 33062, 35892, 36889, 40108, 40626, 49593, 53838, 54168, 58536, 60162, 60817, 60939, 66124, 71784, 73778, 80216, 81252, 90243, 99186, 107676, 110667, 120324, 121634, 121878, 132248, 147556, 148779, 162504, 180486, 182451, 198372, 215352, 221334, 240648, 243268, 243756, 270187, 270729, 295112, 297558, 332001, 360972, 364902, 396744, 442668, 446337, 486536, 487512, 540374, 541458, 547353, 595116, 611647, 664002, 721944, 729804, 810561, 885336, 892674, 996003, 1080748, 1082916, 1094706, 1190232, 1223294, 1328004, 1459608, 1621122, 1642059, 1785348, 1834941, 1992006, 2161496, 2165832, 2189412, 2250229, 2431683, 2446588, 2656008, 3242244, 3284118, 3570696, 3669882, 3984012, 4378824, 4500458, 4863366, 4893176, 5504823, 6484488, 6568236, 6750687, 7295049, 7339764, 7968024, 9000916, 9726732, 9996919, 11009646, 13136472, 13501374, 14590098, 14679528, 16481407, 16514469, 18001832, 19453464, 19993838, 20252061, 22019292, 27002748, 29180196, 29990757, 32962814, 33028938, 39987676, 40504122, 44038584, 49444221, 54005496, 58360392, 59981514, 60756183, 65925628, 66057876, 79975352, 81008244, 89972271, 98888442, 119963028, 121512366, 131851256, 132115752, 148332663, 162016488, 179944542, 197776884, 239926056, 243024732, 269916813, 296665326, 359889084, 395553768, 444997989, 486049464, 539833626, 593330652, 609812059, 719778168, 889995978, 1079667252, 1186661304, 1219624118, 1779991956, 1829436177, 2159334504, 2439248236, 3559983912, 3658872354, 4878496472, 5488308531, 7317744708, 10976617062, 14635489416, 16464925593, 21953234124, 32929851186, 43906468248, 65859702372, 131719404744]

約数ペア:

[(1, 131719404744), (2, 65859702372), (3, 43906468248), (4, 32929851186), (6, 21953234124), (8, 16464925593), (9, 14635489416), (12, 10976617062), (18, 7317744708), (24, 5488308531), (27, 4878496472), (36, 3658872354), (37, 3559983912), (54, 2439248236), (61, 2159334504), (72, 1829436177), (74, 1779991956), (108, 1219624118), (111, 1186661304), (122, 1079667252), (148, 889995978), (183, 719778168), (216, 609812059), (222, 593330652), (244, 539833626), (271, 486049464), (296, 444997989), (333, 395553768), (366, 359889084), (444, 296665326), (488, 269916813), (542, 243024732), (549, 239926056), (666, 197776884), (732, 179944542), (813, 162016488), (888, 148332663), (997, 132115752), (999, 131851256), (1084, 121512366), (1098, 119963028), (1332, 98888442), (1464, 89972271), (1626, 81008244), (1647, 79975352), (1994, 66057876), (1998, 65925628), (2168, 60756183), (2196, 59981514), (2257, 58360392), (2439, 54005496), (2664, 49444221), (2991, 44038584), (3252, 40504122), (3294, 39987676), (3988, 33028938), (3996, 32962814), (4392, 29990757), (4514, 29180196), (4878, 27002748), (5982, 22019292), (6504, 20252061), (6588, 19993838), (6771, 19453464), (7317, 18001832), (7976, 16514469), (7992, 16481407), (8973, 14679528), (9028, 14590098), (9756, 13501374), (10027, 13136472), (11964, 11009646), (13176, 9996919), (13542, 9726732), (14634, 9000916), (16531, 7968024), (17946, 7339764), (18056, 7295049), (19512, 6750687), (20054, 6568236), (20313, 6484488), (23928, 5504823), (26919, 4893176), (27084, 4863366), (29268, 4500458), (30081, 4378824), (33062, 3984012), (35892, 3669882), (36889, 3570696), (40108, 3284118), (40626, 3242244), (49593, 2656008), (53838, 2446588), (54168, 2431683), (58536, 2250229), (60162, 2189412), (60817, 2165832), (60939, 2161496), (66124, 1992006), (71784, 1834941), (73778, 1785348), (80216, 1642059), (81252, 1621122), (90243, 1459608), (99186, 1328004), (107676, 1223294), (110667, 1190232), (120324, 1094706), (121634, 1082916), (121878, 1080748), (132248, 996003), (147556, 892674), (148779, 885336), (162504, 810561), (180486, 729804), (182451, 721944), (198372, 664002), (215352, 611647), (221334, 595116), (240648, 547353), (243268, 541458), (243756, 540374), (270187, 487512), (270729, 486536), (295112, 446337), (297558, 442668), (332001, 396744), (360972, 364902)]