1921798656

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 320

約数和(自身を含む): 6028007040

約数和(自身を除く): 4106208384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 53, 54, 61, 64, 72, 86, 96, 106, 108, 122, 128, 129, 144, 159, 172, 183, 192, 212, 216, 244, 256, 258, 288, 318, 344, 366, 384, 387, 424, 432, 477, 488, 512, 516, 549, 576, 636, 688, 732, 768, 774, 848, 864, 954, 976, 1032, 1098, 1152, 1161, 1272, 1376, 1431, 1464, 1536, 1548, 1647, 1696, 1728, 1908, 1952, 2064, 2196, 2279, 2304, 2322, 2544, 2623, 2752, 2862, 2928, 3096, 3233, 3294, 3392, 3456, 3816, 3904, 4128, 4392, 4558, 4608, 4644, 5088, 5246, 5504, 5724, 5856, 6192, 6466, 6588, 6784, 6837, 6912, 7632, 7808, 7869, 8256, 8784, 9116, 9288, 9699, 10176, 10492, 11008, 11448, 11712, 12384, 12932, 13176, 13568, 13674, 13824, 15264, 15616, 15738, 16512, 17568, 18232, 18576, 19398, 20352, 20511, 20984, 22016, 22896, 23424, 23607, 24768, 25864, 26352, 27136, 27348, 29097, 30528, 31232, 31476, 33024, 35136, 36464, 37152, 38796, 40704, 41022, 41968, 45792, 46848, 47214, 49536, 51728, 52704, 54696, 58194, 61056, 61533, 62952, 66048, 70272, 70821, 72928, 74304, 77592, 81408, 82044, 83936, 87291, 91584, 93696, 94428, 99072, 103456, 105408, 109392, 116388, 122112, 123066, 125904, 139019, 140544, 141642, 145856, 148608, 155184, 164088, 167872, 174582, 183168, 188856, 198144, 206912, 210816, 218784, 232776, 244224, 246132, 251808, 278038, 281088, 283284, 291712, 297216, 310368, 328176, 335744, 349164, 366336, 377712, 413824, 417057, 421632, 437568, 465552, 492264, 503616, 556076, 566568, 583424, 594432, 620736, 656352, 671488, 698328, 732672, 755424, 827648, 834114, 843264, 875136, 931104, 984528, 1007232, 1112152, 1133136, 1166848, 1241472, 1251171, 1312704, 1342976, 1396656, 1510848, 1655296, 1668228, 1750272, 1862208, 1969056, 2014464, 2224304, 2266272, 2482944, 2502342, 2625408, 2793312, 3021696, 3336456, 3500544, 3724416, 3753513, 3938112, 4028928, 4448608, 4532544, 4965888, 5004684, 5250816, 5586624, 6043392, 6672912, 7448832, 7507026, 7876224, 8897216, 9065088, 10009368, 10501632, 11173248, 12086784, 13345824, 14897664, 15014052, 15752448, 17794432, 18130176, 20018736, 22346496, 26691648, 30028104, 31504896, 35588864, 36260352, 40037472, 44692992, 53383296, 60056208, 71177728, 80074944, 106766592, 120112416, 160149888, 213533184, 240224832, 320299776, 480449664, 640599552, 960899328, 1921798656]

約数ペア:

[(1, 1921798656), (2, 960899328), (3, 640599552), (4, 480449664), (6, 320299776), (8, 240224832), (9, 213533184), (12, 160149888), (16, 120112416), (18, 106766592), (24, 80074944), (27, 71177728), (32, 60056208), (36, 53383296), (43, 44692992), (48, 40037472), (53, 36260352), (54, 35588864), (61, 31504896), (64, 30028104), (72, 26691648), (86, 22346496), (96, 20018736), (106, 18130176), (108, 17794432), (122, 15752448), (128, 15014052), (129, 14897664), (144, 13345824), (159, 12086784), (172, 11173248), (183, 10501632), (192, 10009368), (212, 9065088), (216, 8897216), (244, 7876224), (256, 7507026), (258, 7448832), (288, 6672912), (318, 6043392), (344, 5586624), (366, 5250816), (384, 5004684), (387, 4965888), (424, 4532544), (432, 4448608), (477, 4028928), (488, 3938112), (512, 3753513), (516, 3724416), (549, 3500544), (576, 3336456), (636, 3021696), (688, 2793312), (732, 2625408), (768, 2502342), (774, 2482944), (848, 2266272), (864, 2224304), (954, 2014464), (976, 1969056), (1032, 1862208), (1098, 1750272), (1152, 1668228), (1161, 1655296), (1272, 1510848), (1376, 1396656), (1431, 1342976), (1464, 1312704), (1536, 1251171), (1548, 1241472), (1647, 1166848), (1696, 1133136), (1728, 1112152), (1908, 1007232), (1952, 984528), (2064, 931104), (2196, 875136), (2279, 843264), (2304, 834114), (2322, 827648), (2544, 755424), (2623, 732672), (2752, 698328), (2862, 671488), (2928, 656352), (3096, 620736), (3233, 594432), (3294, 583424), (3392, 566568), (3456, 556076), (3816, 503616), (3904, 492264), (4128, 465552), (4392, 437568), (4558, 421632), (4608, 417057), (4644, 413824), (5088, 377712), (5246, 366336), (5504, 349164), (5724, 335744), (5856, 328176), (6192, 310368), (6466, 297216), (6588, 291712), (6784, 283284), (6837, 281088), (6912, 278038), (7632, 251808), (7808, 246132), (7869, 244224), (8256, 232776), (8784, 218784), (9116, 210816), (9288, 206912), (9699, 198144), (10176, 188856), (10492, 183168), (11008, 174582), (11448, 167872), (11712, 164088), (12384, 155184), (12932, 148608), (13176, 145856), (13568, 141642), (13674, 140544), (13824, 139019), (15264, 125904), (15616, 123066), (15738, 122112), (16512, 116388), (17568, 109392), (18232, 105408), (18576, 103456), (19398, 99072), (20352, 94428), (20511, 93696), (20984, 91584), (22016, 87291), (22896, 83936), (23424, 82044), (23607, 81408), (24768, 77592), (25864, 74304), (26352, 72928), (27136, 70821), (27348, 70272), (29097, 66048), (30528, 62952), (31232, 61533), (31476, 61056), (33024, 58194), (35136, 54696), (36464, 52704), (37152, 51728), (38796, 49536), (40704, 47214), (41022, 46848), (41968, 45792)]