2979131904

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4911

約数の個数: 240

約数和(自身を含む): 10345558080

約数和(自身を除く): 7366426176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 3192, 3584, 3648, 4032, 4256, 4608, 4788, 4861, 4864, 5376, 5472, 6384, 7296, 8064, 8512, 9576, 9722, 9728, 10752, 10944, 12768, 14583, 14592, 16128, 17024, 19152, 19444, 21888, 25536, 29166, 29184, 32256, 34027, 34048, 38304, 38888, 43749, 43776, 51072, 58332, 68054, 68096, 76608, 77776, 87498, 87552, 92359, 102081, 102144, 116664, 136108, 153216, 155552, 174996, 184718, 204162, 204288, 233328, 272216, 277077, 306243, 306432, 311104, 349992, 369436, 408324, 466656, 544432, 554154, 612486, 612864, 622208, 646513, 699984, 738872, 816648, 831231, 933312, 1088864, 1108308, 1224972, 1244416, 1293026, 1399968, 1477744, 1633296, 1662462, 1866624, 1939539, 2177728, 2216616, 2449944, 2488832, 2586052, 2799936, 2955488, 3266592, 3324924, 3733248, 3879078, 4355456, 4433232, 4899888, 5172104, 5599872, 5818617, 5910976, 6533184, 6649848, 7466496, 7758156, 8710912, 8866464, 9799776, 10344208, 11199744, 11637234, 11821952, 13066368, 13299696, 15516312, 17421824, 17732928, 19599552, 20688416, 22399488, 23274468, 23643904, 26132736, 26599392, 31032624, 35465856, 39199104, 41376832, 46548936, 47287808, 52265472, 53198784, 62065248, 70931712, 78398208, 82753664, 93097872, 106397568, 124130496, 141863424, 156796416, 165507328, 186195744, 212795136, 248260992, 331014656, 372391488, 425590272, 496521984, 744782976, 993043968, 1489565952, 2979131904]

約数ペア:

[(1, 2979131904), (2, 1489565952), (3, 993043968), (4, 744782976), (6, 496521984), (7, 425590272), (8, 372391488), (9, 331014656), (12, 248260992), (14, 212795136), (16, 186195744), (18, 165507328), (19, 156796416), (21, 141863424), (24, 124130496), (28, 106397568), (32, 93097872), (36, 82753664), (38, 78398208), (42, 70931712), (48, 62065248), (56, 53198784), (57, 52265472), (63, 47287808), (64, 46548936), (72, 41376832), (76, 39199104), (84, 35465856), (96, 31032624), (112, 26599392), (114, 26132736), (126, 23643904), (128, 23274468), (133, 22399488), (144, 20688416), (152, 19599552), (168, 17732928), (171, 17421824), (192, 15516312), (224, 13299696), (228, 13066368), (252, 11821952), (256, 11637234), (266, 11199744), (288, 10344208), (304, 9799776), (336, 8866464), (342, 8710912), (384, 7758156), (399, 7466496), (448, 6649848), (456, 6533184), (504, 5910976), (512, 5818617), (532, 5599872), (576, 5172104), (608, 4899888), (672, 4433232), (684, 4355456), (768, 3879078), (798, 3733248), (896, 3324924), (912, 3266592), (1008, 2955488), (1064, 2799936), (1152, 2586052), (1197, 2488832), (1216, 2449944), (1344, 2216616), (1368, 2177728), (1536, 1939539), (1596, 1866624), (1792, 1662462), (1824, 1633296), (2016, 1477744), (2128, 1399968), (2304, 1293026), (2394, 1244416), (2432, 1224972), (2688, 1108308), (2736, 1088864), (3192, 933312), (3584, 831231), (3648, 816648), (4032, 738872), (4256, 699984), (4608, 646513), (4788, 622208), (4861, 612864), (4864, 612486), (5376, 554154), (5472, 544432), (6384, 466656), (7296, 408324), (8064, 369436), (8512, 349992), (9576, 311104), (9722, 306432), (9728, 306243), (10752, 277077), (10944, 272216), (12768, 233328), (14583, 204288), (14592, 204162), (16128, 184718), (17024, 174996), (19152, 155552), (19444, 153216), (21888, 136108), (25536, 116664), (29166, 102144), (29184, 102081), (32256, 92359), (34027, 87552), (34048, 87498), (38304, 77776), (38888, 76608), (43749, 68096), (43776, 68054), (51072, 58332)]