7981164576

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39989}}^1$

素因数の和:40029

約数の個数: 240

約数和(自身を含む): 29265001920

約数和(自身を除く): 21283837344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1782, 1848, 2016, 2079, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4158, 4536, 4752, 5544, 6048, 6237, 7128, 7392, 8316, 9072, 9504, 11088, 12474, 14256, 16632, 18144, 22176, 24948, 28512, 33264, 39989, 49896, 66528, 79978, 99792, 119967, 159956, 199584, 239934, 279923, 319912, 359901, 439879, 479868, 559846, 639824, 719802, 839769, 879758, 959736, 1079703, 1119692, 1279648, 1319637, 1439604, 1679538, 1759516, 1919472, 2159406, 2239384, 2519307, 2639274, 2879208, 3079153, 3239109, 3359076, 3519032, 3838944, 3958911, 4318812, 4478768, 5038614, 5278548, 5758416, 6158306, 6478218, 6718152, 7038064, 7557921, 7917822, 8637624, 8957536, 9237459, 10077228, 10557096, 11516832, 11876733, 12316612, 12956436, 13436304, 14076128, 15115842, 15835644, 17275248, 18474918, 20154456, 21114192, 22673763, 23753466, 24633224, 25912872, 26872608, 27712377, 30231684, 31671288, 34550496, 35630199, 36949836, 40308912, 42228384, 45347526, 47506932, 49266448, 51825744, 55424754, 60463368, 63342576, 71260398, 73899672, 80617824, 83137131, 90695052, 95013864, 98532896, 103651488, 110849508, 120926736, 126685152, 142520796, 147799344, 166274262, 181390104, 190027728, 221699016, 241853472, 249411393, 285041592, 295598688, 332548524, 362780208, 380055456, 443398032, 498822786, 570083184, 665097048, 725560416, 886796064, 997645572, 1140166368, 1330194096, 1995291144, 2660388192, 3990582288, 7981164576]

約数ペア:

[(1, 7981164576), (2, 3990582288), (3, 2660388192), (4, 1995291144), (6, 1330194096), (7, 1140166368), (8, 997645572), (9, 886796064), (11, 725560416), (12, 665097048), (14, 570083184), (16, 498822786), (18, 443398032), (21, 380055456), (22, 362780208), (24, 332548524), (27, 295598688), (28, 285041592), (32, 249411393), (33, 241853472), (36, 221699016), (42, 190027728), (44, 181390104), (48, 166274262), (54, 147799344), (56, 142520796), (63, 126685152), (66, 120926736), (72, 110849508), (77, 103651488), (81, 98532896), (84, 95013864), (88, 90695052), (96, 83137131), (99, 80617824), (108, 73899672), (112, 71260398), (126, 63342576), (132, 60463368), (144, 55424754), (154, 51825744), (162, 49266448), (168, 47506932), (176, 45347526), (189, 42228384), (198, 40308912), (216, 36949836), (224, 35630199), (231, 34550496), (252, 31671288), (264, 30231684), (288, 27712377), (297, 26872608), (308, 25912872), (324, 24633224), (336, 23753466), (352, 22673763), (378, 21114192), (396, 20154456), (432, 18474918), (462, 17275248), (504, 15835644), (528, 15115842), (567, 14076128), (594, 13436304), (616, 12956436), (648, 12316612), (672, 11876733), (693, 11516832), (756, 10557096), (792, 10077228), (864, 9237459), (891, 8957536), (924, 8637624), (1008, 7917822), (1056, 7557921), (1134, 7038064), (1188, 6718152), (1232, 6478218), (1296, 6158306), (1386, 5758416), (1512, 5278548), (1584, 5038614), (1782, 4478768), (1848, 4318812), (2016, 3958911), (2079, 3838944), (2268, 3519032), (2376, 3359076), (2464, 3239109), (2592, 3079153), (2772, 2879208), (3024, 2639274), (3168, 2519307), (3564, 2239384), (3696, 2159406), (4158, 1919472), (4536, 1759516), (4752, 1679538), (5544, 1439604), (6048, 1319637), (6237, 1279648), (7128, 1119692), (7392, 1079703), (8316, 959736), (9072, 879758), (9504, 839769), (11088, 719802), (12474, 639824), (14256, 559846), (16632, 479868), (18144, 439879), (22176, 359901), (24948, 319912), (28512, 279923), (33264, 239934), (39989, 199584), (49896, 159956), (66528, 119967), (79978, 99792)]