815831712

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 2604026880

約数和(自身を除く): 1788195168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 31, 32, 36, 46, 48, 58, 62, 69, 72, 87, 92, 93, 96, 116, 124, 137, 138, 144, 174, 184, 186, 207, 232, 248, 261, 274, 276, 279, 288, 348, 368, 372, 411, 414, 464, 496, 522, 548, 552, 558, 667, 696, 713, 736, 744, 822, 828, 899, 928, 992, 1044, 1096, 1104, 1116, 1233, 1334, 1392, 1426, 1488, 1644, 1656, 1798, 2001, 2088, 2139, 2192, 2208, 2232, 2466, 2668, 2697, 2784, 2852, 2976, 3151, 3288, 3312, 3596, 3973, 4002, 4176, 4247, 4278, 4384, 4464, 4932, 5336, 5394, 5704, 6003, 6302, 6417, 6576, 6624, 7192, 7946, 8004, 8091, 8352, 8494, 8556, 8928, 9453, 9864, 10672, 10788, 11408, 11919, 12006, 12604, 12741, 12834, 13152, 14384, 15892, 16008, 16182, 16988, 17112, 18906, 19728, 20677, 21344, 21576, 22816, 23838, 24012, 25208, 25482, 25668, 28359, 28768, 31784, 32016, 32364, 33976, 34224, 35757, 37812, 38223, 39456, 41354, 43152, 47676, 48024, 50416, 50964, 51336, 56718, 62031, 63568, 64032, 64728, 67952, 68448, 71514, 75624, 76446, 82708, 86304, 91379, 95352, 96048, 97681, 100832, 101928, 102672, 113436, 123163, 124062, 127136, 129456, 135904, 143028, 151248, 152892, 165416, 182758, 186093, 190704, 192096, 195362, 203856, 205344, 226872, 246326, 248124, 258912, 274137, 286056, 293043, 302496, 305784, 330832, 365516, 369489, 372186, 381408, 390724, 407712, 453744, 492652, 496248, 548274, 572112, 586086, 611568, 661664, 731032, 738978, 744372, 781448, 822411, 879129, 907488, 985304, 992496, 1096548, 1108467, 1144224, 1172172, 1223136, 1462064, 1477956, 1488744, 1562896, 1644822, 1758258, 1970608, 1984992, 2193096, 2216934, 2344344, 2832749, 2924128, 2955912, 2977488, 3125792, 3289644, 3516516, 3941216, 4386192, 4433868, 4688688, 5665498, 5911824, 5954976, 6579288, 7033032, 8498247, 8772384, 8867736, 9377376, 11330996, 11823648, 13158576, 14066064, 16996494, 17735472, 22661992, 25494741, 26317152, 28132128, 33992988, 35470944, 45323984, 50989482, 67985976, 90647968, 101978964, 135971952, 203957928, 271943904, 407915856, 815831712]

約数ペア:

[(1, 815831712), (2, 407915856), (3, 271943904), (4, 203957928), (6, 135971952), (8, 101978964), (9, 90647968), (12, 67985976), (16, 50989482), (18, 45323984), (23, 35470944), (24, 33992988), (29, 28132128), (31, 26317152), (32, 25494741), (36, 22661992), (46, 17735472), (48, 16996494), (58, 14066064), (62, 13158576), (69, 11823648), (72, 11330996), (87, 9377376), (92, 8867736), (93, 8772384), (96, 8498247), (116, 7033032), (124, 6579288), (137, 5954976), (138, 5911824), (144, 5665498), (174, 4688688), (184, 4433868), (186, 4386192), (207, 3941216), (232, 3516516), (248, 3289644), (261, 3125792), (274, 2977488), (276, 2955912), (279, 2924128), (288, 2832749), (348, 2344344), (368, 2216934), (372, 2193096), (411, 1984992), (414, 1970608), (464, 1758258), (496, 1644822), (522, 1562896), (548, 1488744), (552, 1477956), (558, 1462064), (667, 1223136), (696, 1172172), (713, 1144224), (736, 1108467), (744, 1096548), (822, 992496), (828, 985304), (899, 907488), (928, 879129), (992, 822411), (1044, 781448), (1096, 744372), (1104, 738978), (1116, 731032), (1233, 661664), (1334, 611568), (1392, 586086), (1426, 572112), (1488, 548274), (1644, 496248), (1656, 492652), (1798, 453744), (2001, 407712), (2088, 390724), (2139, 381408), (2192, 372186), (2208, 369489), (2232, 365516), (2466, 330832), (2668, 305784), (2697, 302496), (2784, 293043), (2852, 286056), (2976, 274137), (3151, 258912), (3288, 248124), (3312, 246326), (3596, 226872), (3973, 205344), (4002, 203856), (4176, 195362), (4247, 192096), (4278, 190704), (4384, 186093), (4464, 182758), (4932, 165416), (5336, 152892), (5394, 151248), (5704, 143028), (6003, 135904), (6302, 129456), (6417, 127136), (6576, 124062), (6624, 123163), (7192, 113436), (7946, 102672), (8004, 101928), (8091, 100832), (8352, 97681), (8494, 96048), (8556, 95352), (8928, 91379), (9453, 86304), (9864, 82708), (10672, 76446), (10788, 75624), (11408, 71514), (11919, 68448), (12006, 67952), (12604, 64728), (12741, 64032), (12834, 63568), (13152, 62031), (14384, 56718), (15892, 51336), (16008, 50964), (16182, 50416), (16988, 48024), (17112, 47676), (18906, 43152), (19728, 41354), (20677, 39456), (21344, 38223), (21576, 37812), (22816, 35757), (23838, 34224), (24012, 33976), (25208, 32364), (25482, 32016), (25668, 31784), (28359, 28768)]