820736948864

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1731571}}^1$

素因数の和:1731638

約数の個数: 96

約数和(自身を含む): 1953421004640

約数和(自身を除く): 1132684055776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 529, 644, 736, 896, 1058, 1288, 1472, 2116, 2576, 2944, 3703, 4232, 5152, 7406, 8464, 10304, 14812, 16928, 20608, 29624, 33856, 59248, 67712, 118496, 236992, 473984, 1731571, 3463142, 6926284, 12120997, 13852568, 24241994, 27705136, 39826133, 48483988, 55410272, 79652266, 96967976, 110820544, 159304532, 193935952, 221641088, 278782931, 318609064, 387871904, 557565862, 637218128, 775743808, 916001059, 1115131724, 1274436256, 1551487616, 1832002118, 2230263448, 2548872512, 3664004236, 4460526896, 5097745024, 6412007413, 7328008472, 8921053792, 12824014826, 14656016944, 17842107584, 25648029652, 29312033888, 35684215168, 51296059304, 58624067776, 102592118608, 117248135552, 205184237216, 410368474432, 820736948864]

約数ペア:

[(1, 820736948864), (2, 410368474432), (4, 205184237216), (7, 117248135552), (8, 102592118608), (14, 58624067776), (16, 51296059304), (23, 35684215168), (28, 29312033888), (32, 25648029652), (46, 17842107584), (56, 14656016944), (64, 12824014826), (92, 8921053792), (112, 7328008472), (128, 6412007413), (161, 5097745024), (184, 4460526896), (224, 3664004236), (322, 2548872512), (368, 2230263448), (448, 1832002118), (529, 1551487616), (644, 1274436256), (736, 1115131724), (896, 916001059), (1058, 775743808), (1288, 637218128), (1472, 557565862), (2116, 387871904), (2576, 318609064), (2944, 278782931), (3703, 221641088), (4232, 193935952), (5152, 159304532), (7406, 110820544), (8464, 96967976), (10304, 79652266), (14812, 55410272), (16928, 48483988), (20608, 39826133), (29624, 27705136), (33856, 24241994), (59248, 13852568), (67712, 12120997), (118496, 6926284), (236992, 3463142), (473984, 1731571)]