1581290890464

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{2297}}^1$

素因数の和:3005

約数の個数: 192

約数和(自身を含む): 4230991195200

約数和(自身を除く): 2649700304736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 197, 267, 356, 394, 409, 534, 591, 712, 788, 818, 1068, 1182, 1227, 1424, 1576, 1636, 2136, 2297, 2364, 2454, 2848, 3152, 3272, 4272, 4594, 4728, 4908, 6304, 6544, 6891, 8544, 9188, 9456, 9816, 13088, 13782, 17533, 18376, 18912, 19632, 27564, 35066, 36401, 36752, 39264, 52599, 55128, 70132, 72802, 73504, 80573, 105198, 109203, 110256, 140264, 145604, 161146, 204433, 210396, 218406, 220512, 241719, 280528, 291208, 322292, 408866, 420792, 436812, 452509, 483438, 561056, 582416, 613299, 644584, 817732, 841584, 873624, 905018, 939473, 966876, 1164832, 1226598, 1289168, 1357527, 1635464, 1683168, 1747248, 1810036, 1878946, 1933752, 2453196, 2578336, 2715054, 2818419, 3270928, 3494496, 3620072, 3757892, 3867504, 4906392, 5430108, 5636838, 6541856, 7170997, 7240144, 7515784, 7735008, 9812784, 10860216, 11273676, 14341994, 14480288, 15031568, 19625568, 21512991, 21720432, 22547352, 28683988, 30063136, 40273301, 43025982, 43440864, 45094704, 57367976, 80546602, 83613097, 86051964, 90189408, 114735952, 120819903, 161093204, 167226194, 172103928, 185076181, 229471904, 241639806, 250839291, 322186408, 334452388, 344207856, 370152362, 483279612, 501678582, 555228543, 644372816, 668904776, 688415712, 740304724, 966559224, 1003357164, 1110457086, 1288745632, 1337809552, 1480609448, 1933118448, 2006714328, 2220914172, 2675619104, 2961218896, 3866236896, 4013428656, 4441828344, 5922437792, 8026857312, 8883656688, 16471780109, 17767313376, 32943560218, 49415340327, 65887120436, 98830680654, 131774240872, 197661361308, 263548481744, 395322722616, 527096963488, 790645445232, 1581290890464]

約数ペア:

[(1, 1581290890464), (2, 790645445232), (3, 527096963488), (4, 395322722616), (6, 263548481744), (8, 197661361308), (12, 131774240872), (16, 98830680654), (24, 65887120436), (32, 49415340327), (48, 32943560218), (89, 17767313376), (96, 16471780109), (178, 8883656688), (197, 8026857312), (267, 5922437792), (356, 4441828344), (394, 4013428656), (409, 3866236896), (534, 2961218896), (591, 2675619104), (712, 2220914172), (788, 2006714328), (818, 1933118448), (1068, 1480609448), (1182, 1337809552), (1227, 1288745632), (1424, 1110457086), (1576, 1003357164), (1636, 966559224), (2136, 740304724), (2297, 688415712), (2364, 668904776), (2454, 644372816), (2848, 555228543), (3152, 501678582), (3272, 483279612), (4272, 370152362), (4594, 344207856), (4728, 334452388), (4908, 322186408), (6304, 250839291), (6544, 241639806), (6891, 229471904), (8544, 185076181), (9188, 172103928), (9456, 167226194), (9816, 161093204), (13088, 120819903), (13782, 114735952), (17533, 90189408), (18376, 86051964), (18912, 83613097), (19632, 80546602), (27564, 57367976), (35066, 45094704), (36401, 43440864), (36752, 43025982), (39264, 40273301), (52599, 30063136), (55128, 28683988), (70132, 22547352), (72802, 21720432), (73504, 21512991), (80573, 19625568), (105198, 15031568), (109203, 14480288), (110256, 14341994), (140264, 11273676), (145604, 10860216), (161146, 9812784), (204433, 7735008), (210396, 7515784), (218406, 7240144), (220512, 7170997), (241719, 6541856), (280528, 5636838), (291208, 5430108), (322292, 4906392), (408866, 3867504), (420792, 3757892), (436812, 3620072), (452509, 3494496), (483438, 3270928), (561056, 2818419), (582416, 2715054), (613299, 2578336), (644584, 2453196), (817732, 1933752), (841584, 1878946), (873624, 1810036), (905018, 1747248), (939473, 1683168), (966876, 1635464), (1164832, 1357527), (1226598, 1289168)]