661528625616

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{7773179}}^1$

素因数の和:7773393

約数の個数: 80

約数和(自身を含む): 1908471153600

約数和(自身を除く): 1246942527984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5319, 7092, 9456, 10638, 14184, 21276, 28368, 42552, 85104, 7773179, 15546358, 23319537, 31092716, 46639074, 62185432, 69958611, 93278148, 124370864, 139917222, 186556296, 209875833, 279834444, 373112592, 419751666, 559668888, 839503332, 1119337776, 1531316263, 1679006664, 3062632526, 3358013328, 4593948789, 6125265052, 9187897578, 12250530104, 13781846367, 18375795156, 24501060208, 27563692734, 36751590312, 41345539101, 55127385468, 73503180624, 82691078202, 110254770936, 165382156404, 220509541872, 330764312808, 661528625616]

約数ペア:

[(1, 661528625616), (2, 330764312808), (3, 220509541872), (4, 165382156404), (6, 110254770936), (8, 82691078202), (9, 73503180624), (12, 55127385468), (16, 41345539101), (18, 36751590312), (24, 27563692734), (27, 24501060208), (36, 18375795156), (48, 13781846367), (54, 12250530104), (72, 9187897578), (108, 6125265052), (144, 4593948789), (197, 3358013328), (216, 3062632526), (394, 1679006664), (432, 1531316263), (591, 1119337776), (788, 839503332), (1182, 559668888), (1576, 419751666), (1773, 373112592), (2364, 279834444), (3152, 209875833), (3546, 186556296), (4728, 139917222), (5319, 124370864), (7092, 93278148), (9456, 69958611), (10638, 62185432), (14184, 46639074), (21276, 31092716), (28368, 23319537), (42552, 15546358), (85104, 7773179)]