1643858944

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 264

約数和(自身を含む): 4315403520

約数和(自身を除く): 2671544576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 59, 64, 91, 92, 104, 112, 118, 128, 161, 169, 182, 184, 208, 224, 236, 256, 299, 322, 338, 364, 368, 413, 416, 448, 472, 512, 598, 644, 676, 728, 736, 767, 826, 832, 896, 944, 1024, 1183, 1196, 1288, 1352, 1357, 1456, 1472, 1534, 1652, 1664, 1792, 1888, 2093, 2366, 2392, 2576, 2704, 2714, 2912, 2944, 3068, 3304, 3328, 3584, 3776, 3887, 4186, 4732, 4784, 5152, 5369, 5408, 5428, 5824, 5888, 6136, 6608, 6656, 7168, 7552, 7774, 8372, 9464, 9499, 9568, 9971, 10304, 10738, 10816, 10856, 11648, 11776, 12272, 13216, 13312, 15104, 15548, 16744, 17641, 18928, 18998, 19136, 19942, 20608, 21476, 21632, 21712, 23296, 23552, 24544, 26432, 27209, 30208, 31096, 33488, 35282, 37856, 37996, 38272, 39884, 41216, 42952, 43264, 43424, 46592, 49088, 52864, 54418, 60416, 62192, 66976, 69797, 70564, 75712, 75992, 76544, 79768, 82432, 85904, 86528, 86848, 93184, 98176, 105728, 108836, 123487, 124384, 133952, 139594, 141128, 151424, 151984, 153088, 159536, 164864, 171808, 173056, 173696, 196352, 211456, 217672, 229333, 246974, 248768, 267904, 279188, 282256, 302848, 303968, 306176, 319072, 343616, 347392, 392704, 422912, 435344, 458666, 493948, 497536, 535808, 558376, 564512, 605696, 607936, 638144, 687232, 694784, 785408, 870688, 917332, 987896, 995072, 1071616, 1116752, 1129024, 1211392, 1215872, 1276288, 1374464, 1389568, 1605331, 1741376, 1834664, 1975792, 1990144, 2143232, 2233504, 2258048, 2431744, 2552576, 2748928, 3210662, 3482752, 3669328, 3951584, 3980288, 4467008, 4516096, 4863488, 5105152, 5497856, 6421324, 6965504, 7338656, 7903168, 8934016, 9032192, 9726976, 10210304, 12842648, 13931008, 14677312, 15806336, 17868032, 18064384, 25685296, 27862016, 29354624, 31612672, 35736064, 51370592, 58709248, 63225344, 71472128, 102741184, 117418496, 126450688, 205482368, 234836992, 410964736, 821929472, 1643858944]

約数ペア:

[(1, 1643858944), (2, 821929472), (4, 410964736), (7, 234836992), (8, 205482368), (13, 126450688), (14, 117418496), (16, 102741184), (23, 71472128), (26, 63225344), (28, 58709248), (32, 51370592), (46, 35736064), (52, 31612672), (56, 29354624), (59, 27862016), (64, 25685296), (91, 18064384), (92, 17868032), (104, 15806336), (112, 14677312), (118, 13931008), (128, 12842648), (161, 10210304), (169, 9726976), (182, 9032192), (184, 8934016), (208, 7903168), (224, 7338656), (236, 6965504), (256, 6421324), (299, 5497856), (322, 5105152), (338, 4863488), (364, 4516096), (368, 4467008), (413, 3980288), (416, 3951584), (448, 3669328), (472, 3482752), (512, 3210662), (598, 2748928), (644, 2552576), (676, 2431744), (728, 2258048), (736, 2233504), (767, 2143232), (826, 1990144), (832, 1975792), (896, 1834664), (944, 1741376), (1024, 1605331), (1183, 1389568), (1196, 1374464), (1288, 1276288), (1352, 1215872), (1357, 1211392), (1456, 1129024), (1472, 1116752), (1534, 1071616), (1652, 995072), (1664, 987896), (1792, 917332), (1888, 870688), (2093, 785408), (2366, 694784), (2392, 687232), (2576, 638144), (2704, 607936), (2714, 605696), (2912, 564512), (2944, 558376), (3068, 535808), (3304, 497536), (3328, 493948), (3584, 458666), (3776, 435344), (3887, 422912), (4186, 392704), (4732, 347392), (4784, 343616), (5152, 319072), (5369, 306176), (5408, 303968), (5428, 302848), (5824, 282256), (5888, 279188), (6136, 267904), (6608, 248768), (6656, 246974), (7168, 229333), (7552, 217672), (7774, 211456), (8372, 196352), (9464, 173696), (9499, 173056), (9568, 171808), (9971, 164864), (10304, 159536), (10738, 153088), (10816, 151984), (10856, 151424), (11648, 141128), (11776, 139594), (12272, 133952), (13216, 124384), (13312, 123487), (15104, 108836), (15548, 105728), (16744, 98176), (17641, 93184), (18928, 86848), (18998, 86528), (19136, 85904), (19942, 82432), (20608, 79768), (21476, 76544), (21632, 75992), (21712, 75712), (23296, 70564), (23552, 69797), (24544, 66976), (26432, 62192), (27209, 60416), (30208, 54418), (31096, 52864), (33488, 49088), (35282, 46592), (37856, 43424), (37996, 43264), (38272, 42952), (39884, 41216)]