1999097856

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 312

約数和(自身を含む): 6760392704

約数和(自身を除く): 4761294848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 127, 128, 144, 168, 183, 192, 224, 244, 252, 254, 256, 288, 336, 366, 381, 384, 427, 448, 488, 504, 508, 512, 549, 576, 672, 732, 762, 768, 854, 889, 896, 976, 1008, 1016, 1024, 1098, 1143, 1152, 1281, 1344, 1464, 1524, 1536, 1708, 1778, 1792, 1952, 2016, 2032, 2048, 2196, 2286, 2304, 2562, 2667, 2688, 2928, 3048, 3072, 3416, 3556, 3584, 3843, 3904, 4032, 4064, 4096, 4392, 4572, 4608, 5124, 5334, 5376, 5856, 6096, 6144, 6832, 7112, 7168, 7686, 7747, 7808, 8001, 8064, 8128, 8784, 9144, 9216, 10248, 10668, 10752, 11712, 12192, 12288, 13664, 14224, 14336, 15372, 15494, 15616, 16002, 16128, 16256, 17568, 18288, 18432, 20496, 21336, 21504, 23241, 23424, 24384, 27328, 28448, 28672, 30744, 30988, 31232, 32004, 32256, 32512, 35136, 36576, 36864, 40992, 42672, 43008, 46482, 46848, 48768, 54229, 54656, 56896, 61488, 61976, 62464, 64008, 64512, 65024, 69723, 70272, 73152, 81984, 85344, 86016, 92964, 93696, 97536, 108458, 109312, 113792, 122976, 123952, 124928, 128016, 129024, 130048, 139446, 140544, 146304, 162687, 163968, 170688, 185928, 187392, 195072, 216916, 218624, 227584, 245952, 247904, 249856, 256032, 258048, 260096, 278892, 281088, 292608, 325374, 327936, 341376, 371856, 374784, 390144, 433832, 437248, 455168, 488061, 491904, 495808, 512064, 520192, 557784, 562176, 585216, 650748, 655872, 682752, 743712, 749568, 780288, 867664, 874496, 910336, 976122, 983808, 991616, 1024128, 1115568, 1124352, 1170432, 1301496, 1311744, 1365504, 1487424, 1560576, 1735328, 1748992, 1820672, 1952244, 1967616, 1983232, 2048256, 2231136, 2248704, 2340864, 2602992, 2623488, 2731008, 2974848, 3470656, 3641344, 3904488, 3935232, 3966464, 4096512, 4462272, 4681728, 5205984, 5246976, 5462016, 5949696, 6941312, 7808976, 7870464, 7932928, 8193024, 8924544, 10411968, 10924032, 11899392, 13882624, 15617952, 15740928, 15865856, 16386048, 17849088, 20823936, 23798784, 27765248, 31235904, 31731712, 32772096, 35698176, 41647872, 47597568, 55530496, 62471808, 71396352, 83295744, 95195136, 111060992, 124943616, 142792704, 166591488, 222121984, 249887232, 285585408, 333182976, 499774464, 666365952, 999548928, 1999097856]

約数ペア:

[(1, 1999097856), (2, 999548928), (3, 666365952), (4, 499774464), (6, 333182976), (7, 285585408), (8, 249887232), (9, 222121984), (12, 166591488), (14, 142792704), (16, 124943616), (18, 111060992), (21, 95195136), (24, 83295744), (28, 71396352), (32, 62471808), (36, 55530496), (42, 47597568), (48, 41647872), (56, 35698176), (61, 32772096), (63, 31731712), (64, 31235904), (72, 27765248), (84, 23798784), (96, 20823936), (112, 17849088), (122, 16386048), (126, 15865856), (127, 15740928), (128, 15617952), (144, 13882624), (168, 11899392), (183, 10924032), (192, 10411968), (224, 8924544), (244, 8193024), (252, 7932928), (254, 7870464), (256, 7808976), (288, 6941312), (336, 5949696), (366, 5462016), (381, 5246976), (384, 5205984), (427, 4681728), (448, 4462272), (488, 4096512), (504, 3966464), (508, 3935232), (512, 3904488), (549, 3641344), (576, 3470656), (672, 2974848), (732, 2731008), (762, 2623488), (768, 2602992), (854, 2340864), (889, 2248704), (896, 2231136), (976, 2048256), (1008, 1983232), (1016, 1967616), (1024, 1952244), (1098, 1820672), (1143, 1748992), (1152, 1735328), (1281, 1560576), (1344, 1487424), (1464, 1365504), (1524, 1311744), (1536, 1301496), (1708, 1170432), (1778, 1124352), (1792, 1115568), (1952, 1024128), (2016, 991616), (2032, 983808), (2048, 976122), (2196, 910336), (2286, 874496), (2304, 867664), (2562, 780288), (2667, 749568), (2688, 743712), (2928, 682752), (3048, 655872), (3072, 650748), (3416, 585216), (3556, 562176), (3584, 557784), (3843, 520192), (3904, 512064), (4032, 495808), (4064, 491904), (4096, 488061), (4392, 455168), (4572, 437248), (4608, 433832), (5124, 390144), (5334, 374784), (5376, 371856), (5856, 341376), (6096, 327936), (6144, 325374), (6832, 292608), (7112, 281088), (7168, 278892), (7686, 260096), (7747, 258048), (7808, 256032), (8001, 249856), (8064, 247904), (8128, 245952), (8784, 227584), (9144, 218624), (9216, 216916), (10248, 195072), (10668, 187392), (10752, 185928), (11712, 170688), (12192, 163968), (12288, 162687), (13664, 146304), (14224, 140544), (14336, 139446), (15372, 130048), (15494, 129024), (15616, 128016), (16002, 124928), (16128, 123952), (16256, 122976), (17568, 113792), (18288, 109312), (18432, 108458), (20496, 97536), (21336, 93696), (21504, 92964), (23241, 86016), (23424, 85344), (24384, 81984), (27328, 73152), (28448, 70272), (28672, 69723), (30744, 65024), (30988, 64512), (31232, 64008), (32004, 62464), (32256, 61976), (32512, 61488), (35136, 56896), (36576, 54656), (36864, 54229), (40992, 48768), (42672, 46848), (43008, 46482)]