897888485984

素因数分解:

$2^5\times 7^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8663}}^1$

素因数の和:8791

約数の個数: 240

約数和(自身を含む): 2201580622080

約数和(自身を除く): 1303692136096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 71, 76, 98, 112, 133, 142, 152, 196, 224, 266, 284, 304, 343, 392, 497, 532, 568, 608, 686, 784, 931, 994, 1064, 1136, 1349, 1372, 1568, 1862, 1988, 2128, 2272, 2401, 2698, 2744, 3479, 3724, 3976, 4256, 4802, 5396, 5488, 6517, 6958, 7448, 7952, 8663, 9443, 9604, 10792, 10976, 13034, 13916, 14896, 15904, 17326, 18886, 19208, 21584, 24353, 26068, 27832, 29792, 34652, 37772, 38416, 43168, 45619, 48706, 52136, 55664, 60641, 66101, 69304, 75544, 76832, 91238, 97412, 104272, 111328, 121282, 132202, 138608, 151088, 164597, 170471, 182476, 194824, 208544, 242564, 264404, 277216, 302176, 329194, 340942, 364952, 389648, 424487, 462707, 485128, 528808, 615073, 658388, 681884, 729904, 779296, 848974, 925414, 970256, 1057616, 1152179, 1230146, 1316776, 1363768, 1459808, 1697948, 1850828, 1940512, 2115232, 2304358, 2460292, 2633552, 2727536, 2971409, 3238949, 3395896, 3701656, 4305511, 4608716, 4920584, 5267104, 5455072, 5942818, 6477898, 6791792, 7403312, 8065253, 8611022, 9217432, 9841168, 11686387, 11885636, 12955796, 13583584, 14806624, 16130506, 17222044, 18434864, 19682336, 20799863, 23372774, 23771272, 25911592, 30138577, 32261012, 34444088, 36869728, 41599726, 46745548, 47542544, 51823184, 56456771, 60277154, 64522024, 68888176, 81804709, 83199452, 93491096, 95085088, 103646368, 112913542, 120554308, 129044048, 137776352, 163609418, 166398904, 186982192, 210970039, 225827084, 241108616, 258088096, 327218836, 332797808, 373964384, 395197397, 421940078, 451654168, 482217232, 572632963, 654437672, 665595616, 790394794, 843880156, 903308336, 964434464, 1145265926, 1308875344, 1476790273, 1580789588, 1687760312, 1806616672, 2290531852, 2617750688, 2953580546, 3161579176, 3375520624, 4008430741, 4581063704, 5907161092, 6323158352, 6751041248, 8016861482, 9162127408, 11814322184, 12646316704, 16033722964, 18324254816, 23628644368, 28059015187, 32067445928, 47257288736, 56118030374, 64134891856, 112236060748, 128269783712, 224472121496, 448944242992, 897888485984]

約数ペア:

[(1, 897888485984), (2, 448944242992), (4, 224472121496), (7, 128269783712), (8, 112236060748), (14, 64134891856), (16, 56118030374), (19, 47257288736), (28, 32067445928), (32, 28059015187), (38, 23628644368), (49, 18324254816), (56, 16033722964), (71, 12646316704), (76, 11814322184), (98, 9162127408), (112, 8016861482), (133, 6751041248), (142, 6323158352), (152, 5907161092), (196, 4581063704), (224, 4008430741), (266, 3375520624), (284, 3161579176), (304, 2953580546), (343, 2617750688), (392, 2290531852), (497, 1806616672), (532, 1687760312), (568, 1580789588), (608, 1476790273), (686, 1308875344), (784, 1145265926), (931, 964434464), (994, 903308336), (1064, 843880156), (1136, 790394794), (1349, 665595616), (1372, 654437672), (1568, 572632963), (1862, 482217232), (1988, 451654168), (2128, 421940078), (2272, 395197397), (2401, 373964384), (2698, 332797808), (2744, 327218836), (3479, 258088096), (3724, 241108616), (3976, 225827084), (4256, 210970039), (4802, 186982192), (5396, 166398904), (5488, 163609418), (6517, 137776352), (6958, 129044048), (7448, 120554308), (7952, 112913542), (8663, 103646368), (9443, 95085088), (9604, 93491096), (10792, 83199452), (10976, 81804709), (13034, 68888176), (13916, 64522024), (14896, 60277154), (15904, 56456771), (17326, 51823184), (18886, 47542544), (19208, 46745548), (21584, 41599726), (24353, 36869728), (26068, 34444088), (27832, 32261012), (29792, 30138577), (34652, 25911592), (37772, 23771272), (38416, 23372774), (43168, 20799863), (45619, 19682336), (48706, 18434864), (52136, 17222044), (55664, 16130506), (60641, 14806624), (66101, 13583584), (69304, 12955796), (75544, 11885636), (76832, 11686387), (91238, 9841168), (97412, 9217432), (104272, 8611022), (111328, 8065253), (121282, 7403312), (132202, 6791792), (138608, 6477898), (151088, 5942818), (164597, 5455072), (170471, 5267104), (182476, 4920584), (194824, 4608716), (208544, 4305511), (242564, 3701656), (264404, 3395896), (277216, 3238949), (302176, 2971409), (329194, 2727536), (340942, 2633552), (364952, 2460292), (389648, 2304358), (424487, 2115232), (462707, 1940512), (485128, 1850828), (528808, 1697948), (615073, 1459808), (658388, 1363768), (681884, 1316776), (729904, 1230146), (779296, 1152179), (848974, 1057616), (925414, 970256)]