1961551872

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 288

約数和(自身を含む): 6766381440

約数和(自身を除く): 4804829568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 512, 552, 576, 644, 661, 672, 736, 768, 828, 896, 966, 1008, 1024, 1104, 1152, 1288, 1322, 1344, 1449, 1472, 1536, 1656, 1792, 1932, 1983, 2016, 2048, 2208, 2304, 2576, 2644, 2688, 2898, 2944, 3072, 3312, 3584, 3864, 3966, 4032, 4416, 4608, 4627, 5152, 5288, 5376, 5796, 5888, 5949, 6144, 6624, 7168, 7728, 7932, 8064, 8832, 9216, 9254, 10304, 10576, 10752, 11592, 11776, 11898, 13248, 13881, 14336, 15203, 15456, 15864, 16128, 17664, 18432, 18508, 20608, 21152, 21504, 23184, 23552, 23796, 26496, 27762, 30406, 30912, 31728, 32256, 35328, 37016, 41216, 41643, 42304, 43008, 45609, 46368, 47104, 47592, 52992, 55524, 60812, 61824, 63456, 64512, 70656, 74032, 82432, 83286, 84608, 91218, 92736, 95184, 105984, 106421, 111048, 121624, 123648, 126912, 129024, 136827, 141312, 148064, 164864, 166572, 169216, 182436, 185472, 190368, 211968, 212842, 222096, 243248, 247296, 253824, 273654, 296128, 319263, 329728, 333144, 338432, 364872, 370944, 380736, 423936, 425684, 444192, 486496, 494592, 507648, 547308, 592256, 638526, 666288, 676864, 729744, 741888, 761472, 851368, 888384, 957789, 972992, 989184, 1015296, 1094616, 1184512, 1277052, 1332576, 1353728, 1459488, 1483776, 1522944, 1702736, 1776768, 1915578, 1945984, 2030592, 2189232, 2369024, 2554104, 2665152, 2918976, 2967552, 3045888, 3405472, 3553536, 3831156, 3891968, 4061184, 4378464, 4738048, 5108208, 5330304, 5837952, 6091776, 6810944, 7107072, 7662312, 7783936, 8756928, 9476096, 10216416, 10660608, 11675904, 12183552, 13621888, 14214144, 15324624, 15567872, 17513856, 20432832, 21321216, 23351808, 27243776, 28428288, 30649248, 31135744, 35027712, 40865664, 42642432, 46703616, 54487552, 61298496, 70055424, 81731328, 85284864, 93407232, 108975104, 122596992, 140110848, 163462656, 217950208, 245193984, 280221696, 326925312, 490387968, 653850624, 980775936, 1961551872]

約数ペア:

[(1, 1961551872), (2, 980775936), (3, 653850624), (4, 490387968), (6, 326925312), (7, 280221696), (8, 245193984), (9, 217950208), (12, 163462656), (14, 140110848), (16, 122596992), (18, 108975104), (21, 93407232), (23, 85284864), (24, 81731328), (28, 70055424), (32, 61298496), (36, 54487552), (42, 46703616), (46, 42642432), (48, 40865664), (56, 35027712), (63, 31135744), (64, 30649248), (69, 28428288), (72, 27243776), (84, 23351808), (92, 21321216), (96, 20432832), (112, 17513856), (126, 15567872), (128, 15324624), (138, 14214144), (144, 13621888), (161, 12183552), (168, 11675904), (184, 10660608), (192, 10216416), (207, 9476096), (224, 8756928), (252, 7783936), (256, 7662312), (276, 7107072), (288, 6810944), (322, 6091776), (336, 5837952), (368, 5330304), (384, 5108208), (414, 4738048), (448, 4378464), (483, 4061184), (504, 3891968), (512, 3831156), (552, 3553536), (576, 3405472), (644, 3045888), (661, 2967552), (672, 2918976), (736, 2665152), (768, 2554104), (828, 2369024), (896, 2189232), (966, 2030592), (1008, 1945984), (1024, 1915578), (1104, 1776768), (1152, 1702736), (1288, 1522944), (1322, 1483776), (1344, 1459488), (1449, 1353728), (1472, 1332576), (1536, 1277052), (1656, 1184512), (1792, 1094616), (1932, 1015296), (1983, 989184), (2016, 972992), (2048, 957789), (2208, 888384), (2304, 851368), (2576, 761472), (2644, 741888), (2688, 729744), (2898, 676864), (2944, 666288), (3072, 638526), (3312, 592256), (3584, 547308), (3864, 507648), (3966, 494592), (4032, 486496), (4416, 444192), (4608, 425684), (4627, 423936), (5152, 380736), (5288, 370944), (5376, 364872), (5796, 338432), (5888, 333144), (5949, 329728), (6144, 319263), (6624, 296128), (7168, 273654), (7728, 253824), (7932, 247296), (8064, 243248), (8832, 222096), (9216, 212842), (9254, 211968), (10304, 190368), (10576, 185472), (10752, 182436), (11592, 169216), (11776, 166572), (11898, 164864), (13248, 148064), (13881, 141312), (14336, 136827), (15203, 129024), (15456, 126912), (15864, 123648), (16128, 121624), (17664, 111048), (18432, 106421), (18508, 105984), (20608, 95184), (21152, 92736), (21504, 91218), (23184, 84608), (23552, 83286), (23796, 82432), (26496, 74032), (27762, 70656), (30406, 64512), (30912, 63456), (31728, 61824), (32256, 60812), (35328, 55524), (37016, 52992), (41216, 47592), (41643, 47104), (42304, 46368), (43008, 45609)]