1917782064

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 6142106880

約数和(自身を除く): 4224324816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 83, 87, 88, 99, 116, 132, 144, 166, 174, 176, 198, 232, 249, 261, 264, 319, 332, 348, 396, 464, 498, 503, 522, 528, 638, 664, 696, 747, 792, 913, 957, 996, 1006, 1044, 1276, 1328, 1392, 1494, 1509, 1584, 1826, 1914, 1992, 2012, 2088, 2407, 2552, 2739, 2871, 2988, 3018, 3652, 3828, 3984, 4024, 4176, 4527, 4814, 5104, 5478, 5533, 5742, 5976, 6036, 7221, 7304, 7656, 8048, 8217, 9054, 9628, 10956, 11066, 11484, 11952, 12072, 14442, 14587, 14608, 15312, 16434, 16599, 18108, 19256, 21663, 21912, 22132, 22968, 24144, 26477, 28884, 29174, 32868, 33198, 36216, 38512, 41749, 43326, 43761, 43824, 44264, 45936, 49797, 52954, 57768, 58348, 65736, 66396, 72432, 79431, 83498, 86652, 87522, 88528, 99594, 105908, 115536, 116696, 125247, 131283, 131472, 132792, 158862, 160457, 166996, 173304, 175044, 199188, 211816, 233392, 238293, 250494, 262566, 265584, 317724, 320914, 333992, 346608, 350088, 375741, 398376, 423632, 459239, 476586, 481371, 500988, 525132, 635448, 641828, 667984, 700176, 751482, 796752, 918478, 953172, 962742, 1001976, 1050264, 1210721, 1270896, 1283656, 1377717, 1444113, 1502964, 1836956, 1906344, 1925484, 2003952, 2100528, 2421442, 2567312, 2755434, 2888226, 3005928, 3632163, 3673912, 3812688, 3850968, 4133151, 4842884, 5510868, 5776452, 6011856, 7264326, 7347824, 7701936, 8266302, 9685768, 10896489, 11021736, 11552904, 13317931, 14528652, 16532604, 19371536, 21792978, 22043472, 23105808, 26635862, 29057304, 33065208, 39953793, 43585956, 53271724, 58114608, 66130416, 79907586, 87171912, 106543448, 119861379, 159815172, 174343824, 213086896, 239722758, 319630344, 479445516, 639260688, 958891032, 1917782064]

約数ペア:

[(1, 1917782064), (2, 958891032), (3, 639260688), (4, 479445516), (6, 319630344), (8, 239722758), (9, 213086896), (11, 174343824), (12, 159815172), (16, 119861379), (18, 106543448), (22, 87171912), (24, 79907586), (29, 66130416), (33, 58114608), (36, 53271724), (44, 43585956), (48, 39953793), (58, 33065208), (66, 29057304), (72, 26635862), (83, 23105808), (87, 22043472), (88, 21792978), (99, 19371536), (116, 16532604), (132, 14528652), (144, 13317931), (166, 11552904), (174, 11021736), (176, 10896489), (198, 9685768), (232, 8266302), (249, 7701936), (261, 7347824), (264, 7264326), (319, 6011856), (332, 5776452), (348, 5510868), (396, 4842884), (464, 4133151), (498, 3850968), (503, 3812688), (522, 3673912), (528, 3632163), (638, 3005928), (664, 2888226), (696, 2755434), (747, 2567312), (792, 2421442), (913, 2100528), (957, 2003952), (996, 1925484), (1006, 1906344), (1044, 1836956), (1276, 1502964), (1328, 1444113), (1392, 1377717), (1494, 1283656), (1509, 1270896), (1584, 1210721), (1826, 1050264), (1914, 1001976), (1992, 962742), (2012, 953172), (2088, 918478), (2407, 796752), (2552, 751482), (2739, 700176), (2871, 667984), (2988, 641828), (3018, 635448), (3652, 525132), (3828, 500988), (3984, 481371), (4024, 476586), (4176, 459239), (4527, 423632), (4814, 398376), (5104, 375741), (5478, 350088), (5533, 346608), (5742, 333992), (5976, 320914), (6036, 317724), (7221, 265584), (7304, 262566), (7656, 250494), (8048, 238293), (8217, 233392), (9054, 211816), (9628, 199188), (10956, 175044), (11066, 173304), (11484, 166996), (11952, 160457), (12072, 158862), (14442, 132792), (14587, 131472), (14608, 131283), (15312, 125247), (16434, 116696), (16599, 115536), (18108, 105908), (19256, 99594), (21663, 88528), (21912, 87522), (22132, 86652), (22968, 83498), (24144, 79431), (26477, 72432), (28884, 66396), (29174, 65736), (32868, 58348), (33198, 57768), (36216, 52954), (38512, 49797), (41749, 45936), (43326, 44264), (43761, 43824)]