1620594192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1197

約数の個数: 160

約数和(自身を含む): 4975427584

約数和(自身を除く): 3354833392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 157, 168, 186, 217, 248, 314, 336, 372, 434, 471, 496, 628, 651, 744, 868, 942, 991, 1099, 1256, 1302, 1488, 1736, 1884, 1982, 2198, 2512, 2604, 2973, 3297, 3472, 3768, 3964, 4396, 4867, 5208, 5946, 6594, 6937, 7536, 7928, 8792, 9734, 10416, 11892, 13188, 13874, 14601, 15856, 17584, 19468, 20811, 23784, 26376, 27748, 29202, 30721, 34069, 38936, 41622, 47568, 52752, 55496, 58404, 61442, 68138, 77872, 83244, 92163, 102207, 110992, 116808, 122884, 136276, 155587, 166488, 184326, 204414, 215047, 233616, 245768, 272552, 311174, 332976, 368652, 408828, 430094, 466761, 491536, 545104, 622348, 645141, 737304, 817656, 860188, 933522, 1089109, 1244696, 1290282, 1474608, 1635312, 1720376, 1867044, 2178218, 2489392, 2580564, 3267327, 3440752, 3734088, 4356436, 4823197, 5161128, 6534654, 7468176, 8712872, 9646394, 10322256, 13069308, 14469591, 17425744, 19292788, 26138616, 28939182, 33762379, 38585576, 52277232, 57878364, 67524758, 77171152, 101287137, 115756728, 135049516, 202574274, 231513456, 270099032, 405148548, 540198064, 810297096, 1620594192]

約数ペア:

[(1, 1620594192), (2, 810297096), (3, 540198064), (4, 405148548), (6, 270099032), (7, 231513456), (8, 202574274), (12, 135049516), (14, 115756728), (16, 101287137), (21, 77171152), (24, 67524758), (28, 57878364), (31, 52277232), (42, 38585576), (48, 33762379), (56, 28939182), (62, 26138616), (84, 19292788), (93, 17425744), (112, 14469591), (124, 13069308), (157, 10322256), (168, 9646394), (186, 8712872), (217, 7468176), (248, 6534654), (314, 5161128), (336, 4823197), (372, 4356436), (434, 3734088), (471, 3440752), (496, 3267327), (628, 2580564), (651, 2489392), (744, 2178218), (868, 1867044), (942, 1720376), (991, 1635312), (1099, 1474608), (1256, 1290282), (1302, 1244696), (1488, 1089109), (1736, 933522), (1884, 860188), (1982, 817656), (2198, 737304), (2512, 645141), (2604, 622348), (2973, 545104), (3297, 491536), (3472, 466761), (3768, 430094), (3964, 408828), (4396, 368652), (4867, 332976), (5208, 311174), (5946, 272552), (6594, 245768), (6937, 233616), (7536, 215047), (7928, 204414), (8792, 184326), (9734, 166488), (10416, 155587), (11892, 136276), (13188, 122884), (13874, 116808), (14601, 110992), (15856, 102207), (17584, 92163), (19468, 83244), (20811, 77872), (23784, 68138), (26376, 61442), (27748, 58404), (29202, 55496), (30721, 52752), (34069, 47568), (38936, 41622)]