2808125824

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 7379251200

約数和(自身を除く): 4571125376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 64, 68, 76, 112, 119, 124, 128, 133, 136, 152, 217, 224, 238, 248, 266, 272, 304, 313, 323, 434, 448, 476, 496, 527, 532, 544, 589, 608, 626, 646, 868, 896, 952, 992, 1054, 1064, 1088, 1178, 1216, 1252, 1292, 1736, 1904, 1984, 2108, 2128, 2176, 2191, 2261, 2356, 2432, 2504, 2584, 3472, 3689, 3808, 3968, 4123, 4216, 4256, 4382, 4522, 4712, 5008, 5168, 5321, 5947, 6944, 7378, 7616, 8246, 8432, 8512, 8764, 9044, 9424, 9703, 10013, 10016, 10336, 10642, 11894, 13888, 14756, 15232, 16492, 16864, 17024, 17528, 18088, 18848, 19406, 20026, 20032, 20672, 21284, 23788, 27776, 29512, 32984, 33728, 35056, 36176, 37247, 37696, 38812, 40052, 40064, 41344, 41629, 42568, 47576, 59024, 65968, 67456, 67921, 70091, 70112, 72352, 74494, 75392, 77624, 80104, 83258, 85136, 95152, 101099, 118048, 131936, 135842, 140182, 140224, 144704, 148988, 155248, 160208, 164951, 166516, 170272, 184357, 190304, 202198, 236096, 263872, 271684, 280364, 280448, 289408, 297976, 310496, 320416, 329902, 333032, 340544, 368714, 380608, 404396, 472192, 527744, 543368, 560728, 595952, 620992, 640832, 659804, 666064, 681088, 707693, 737428, 761216, 808792, 1086736, 1121456, 1154657, 1191904, 1241984, 1281664, 1290499, 1319608, 1332128, 1415386, 1474856, 1617584, 2173472, 2242912, 2309314, 2383808, 2580998, 2639216, 2664256, 2830772, 2949712, 3134069, 3235168, 4346944, 4485824, 4618628, 4767616, 5161996, 5278432, 5328512, 5661544, 5899424, 6268138, 6470336, 8693888, 8971648, 9237256, 10323992, 10556864, 11323088, 11798848, 12536276, 12940672, 18474512, 20647984, 21113728, 21938483, 22646176, 23597696, 25072552, 36949024, 41295968, 43876966, 45292352, 50145104, 73898048, 82591936, 87753932, 90584704, 100290208, 147796096, 165183872, 175507864, 200580416, 351015728, 401160832, 702031456, 1404062912, 2808125824]

約数ペア:

[(1, 2808125824), (2, 1404062912), (4, 702031456), (7, 401160832), (8, 351015728), (14, 200580416), (16, 175507864), (17, 165183872), (19, 147796096), (28, 100290208), (31, 90584704), (32, 87753932), (34, 82591936), (38, 73898048), (56, 50145104), (62, 45292352), (64, 43876966), (68, 41295968), (76, 36949024), (112, 25072552), (119, 23597696), (124, 22646176), (128, 21938483), (133, 21113728), (136, 20647984), (152, 18474512), (217, 12940672), (224, 12536276), (238, 11798848), (248, 11323088), (266, 10556864), (272, 10323992), (304, 9237256), (313, 8971648), (323, 8693888), (434, 6470336), (448, 6268138), (476, 5899424), (496, 5661544), (527, 5328512), (532, 5278432), (544, 5161996), (589, 4767616), (608, 4618628), (626, 4485824), (646, 4346944), (868, 3235168), (896, 3134069), (952, 2949712), (992, 2830772), (1054, 2664256), (1064, 2639216), (1088, 2580998), (1178, 2383808), (1216, 2309314), (1252, 2242912), (1292, 2173472), (1736, 1617584), (1904, 1474856), (1984, 1415386), (2108, 1332128), (2128, 1319608), (2176, 1290499), (2191, 1281664), (2261, 1241984), (2356, 1191904), (2432, 1154657), (2504, 1121456), (2584, 1086736), (3472, 808792), (3689, 761216), (3808, 737428), (3968, 707693), (4123, 681088), (4216, 666064), (4256, 659804), (4382, 640832), (4522, 620992), (4712, 595952), (5008, 560728), (5168, 543368), (5321, 527744), (5947, 472192), (6944, 404396), (7378, 380608), (7616, 368714), (8246, 340544), (8432, 333032), (8512, 329902), (8764, 320416), (9044, 310496), (9424, 297976), (9703, 289408), (10013, 280448), (10016, 280364), (10336, 271684), (10642, 263872), (11894, 236096), (13888, 202198), (14756, 190304), (15232, 184357), (16492, 170272), (16864, 166516), (17024, 164951), (17528, 160208), (18088, 155248), (18848, 148988), (19406, 144704), (20026, 140224), (20032, 140182), (20672, 135842), (21284, 131936), (23788, 118048), (27776, 101099), (29512, 95152), (32984, 85136), (33728, 83258), (35056, 80104), (36176, 77624), (37247, 75392), (37696, 74494), (38812, 72352), (40052, 70112), (40064, 70091), (41344, 67921), (41629, 67456), (42568, 65968), (47576, 59024)]