1521289728

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 5237760000

約数和(自身を除く): 3716470272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 79, 84, 96, 108, 112, 126, 128, 144, 158, 168, 189, 192, 199, 216, 224, 237, 252, 256, 288, 316, 336, 378, 384, 398, 432, 448, 474, 504, 512, 553, 576, 597, 632, 672, 711, 756, 768, 796, 864, 896, 948, 1008, 1106, 1152, 1194, 1264, 1344, 1393, 1422, 1512, 1536, 1592, 1659, 1728, 1791, 1792, 1896, 2016, 2133, 2212, 2304, 2388, 2528, 2688, 2786, 2844, 3024, 3184, 3318, 3456, 3582, 3584, 3792, 4032, 4179, 4266, 4424, 4608, 4776, 4977, 5056, 5373, 5376, 5572, 5688, 6048, 6368, 6636, 6912, 7164, 7584, 8064, 8358, 8532, 8848, 9552, 9954, 10112, 10746, 10752, 11144, 11376, 12096, 12537, 12736, 13272, 13824, 14328, 14931, 15168, 15721, 16128, 16716, 17064, 17696, 19104, 19908, 20224, 21492, 22288, 22752, 24192, 25074, 25472, 26544, 28656, 29862, 30336, 31442, 32256, 33432, 34128, 35392, 37611, 38208, 39816, 40448, 42984, 44576, 45504, 47163, 48384, 50148, 50944, 53088, 57312, 59724, 60672, 62884, 66864, 68256, 70784, 75222, 76416, 79632, 85968, 89152, 91008, 94326, 96768, 100296, 101888, 106176, 110047, 114624, 119448, 121344, 125768, 133728, 136512, 141489, 141568, 150444, 152832, 159264, 171936, 178304, 182016, 188652, 200592, 212352, 220094, 229248, 238896, 251536, 267456, 273024, 282978, 283136, 300888, 305664, 318528, 330141, 343872, 356608, 364032, 377304, 401184, 424467, 424704, 440188, 458496, 477792, 503072, 534912, 546048, 565956, 601776, 637056, 660282, 687744, 713216, 754608, 802368, 848934, 849408, 880376, 916992, 955584, 990423, 1006144, 1069824, 1092096, 1131912, 1203552, 1274112, 1320564, 1375488, 1509216, 1604736, 1697868, 1760752, 1911168, 1980846, 2012288, 2139648, 2263824, 2407104, 2548224, 2641128, 2750976, 2971269, 3018432, 3209472, 3395736, 3521504, 3822336, 3961692, 4024576, 4527648, 4814208, 5282256, 5942538, 6036864, 6418944, 6791472, 7043008, 7644672, 7923384, 8049152, 9055296, 9628416, 10564512, 11885076, 12073728, 13582944, 14086016, 15846768, 18110592, 19256832, 21129024, 23770152, 24147456, 27165888, 28172032, 31693536, 36221184, 42258048, 47540304, 54331776, 56344064, 63387072, 72442368, 84516096, 95080608, 108663552, 126774144, 169032192, 190161216, 217327104, 253548288, 380322432, 507096576, 760644864, 1521289728]

約数ペア:

[(1, 1521289728), (2, 760644864), (3, 507096576), (4, 380322432), (6, 253548288), (7, 217327104), (8, 190161216), (9, 169032192), (12, 126774144), (14, 108663552), (16, 95080608), (18, 84516096), (21, 72442368), (24, 63387072), (27, 56344064), (28, 54331776), (32, 47540304), (36, 42258048), (42, 36221184), (48, 31693536), (54, 28172032), (56, 27165888), (63, 24147456), (64, 23770152), (72, 21129024), (79, 19256832), (84, 18110592), (96, 15846768), (108, 14086016), (112, 13582944), (126, 12073728), (128, 11885076), (144, 10564512), (158, 9628416), (168, 9055296), (189, 8049152), (192, 7923384), (199, 7644672), (216, 7043008), (224, 6791472), (237, 6418944), (252, 6036864), (256, 5942538), (288, 5282256), (316, 4814208), (336, 4527648), (378, 4024576), (384, 3961692), (398, 3822336), (432, 3521504), (448, 3395736), (474, 3209472), (504, 3018432), (512, 2971269), (553, 2750976), (576, 2641128), (597, 2548224), (632, 2407104), (672, 2263824), (711, 2139648), (756, 2012288), (768, 1980846), (796, 1911168), (864, 1760752), (896, 1697868), (948, 1604736), (1008, 1509216), (1106, 1375488), (1152, 1320564), (1194, 1274112), (1264, 1203552), (1344, 1131912), (1393, 1092096), (1422, 1069824), (1512, 1006144), (1536, 990423), (1592, 955584), (1659, 916992), (1728, 880376), (1791, 849408), (1792, 848934), (1896, 802368), (2016, 754608), (2133, 713216), (2212, 687744), (2304, 660282), (2388, 637056), (2528, 601776), (2688, 565956), (2786, 546048), (2844, 534912), (3024, 503072), (3184, 477792), (3318, 458496), (3456, 440188), (3582, 424704), (3584, 424467), (3792, 401184), (4032, 377304), (4179, 364032), (4266, 356608), (4424, 343872), (4608, 330141), (4776, 318528), (4977, 305664), (5056, 300888), (5373, 283136), (5376, 282978), (5572, 273024), (5688, 267456), (6048, 251536), (6368, 238896), (6636, 229248), (6912, 220094), (7164, 212352), (7584, 200592), (8064, 188652), (8358, 182016), (8532, 178304), (8848, 171936), (9552, 159264), (9954, 152832), (10112, 150444), (10746, 141568), (10752, 141489), (11144, 136512), (11376, 133728), (12096, 125768), (12537, 121344), (12736, 119448), (13272, 114624), (13824, 110047), (14328, 106176), (14931, 101888), (15168, 100296), (15721, 96768), (16128, 94326), (16716, 91008), (17064, 89152), (17696, 85968), (19104, 79632), (19908, 76416), (20224, 75222), (21492, 70784), (22288, 68256), (22752, 66864), (24192, 62884), (25074, 60672), (25472, 59724), (26544, 57312), (28656, 53088), (29862, 50944), (30336, 50148), (31442, 48384), (32256, 47163), (33432, 45504), (34128, 44576), (35392, 42984), (37611, 40448), (38208, 39816)]