2579942512

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 6531962880

約数和(自身を除く): 3952020368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 37, 38, 49, 56, 62, 74, 76, 98, 112, 124, 133, 148, 151, 152, 196, 217, 248, 259, 266, 296, 302, 304, 392, 434, 496, 518, 532, 589, 592, 604, 703, 784, 868, 931, 1036, 1057, 1064, 1147, 1178, 1208, 1406, 1519, 1736, 1813, 1862, 2072, 2114, 2128, 2294, 2356, 2416, 2812, 2869, 3038, 3472, 3626, 3724, 4123, 4144, 4228, 4588, 4681, 4712, 4921, 5587, 5624, 5738, 6076, 7252, 7399, 7448, 8029, 8246, 8456, 9176, 9362, 9424, 9842, 11174, 11248, 11476, 12152, 14504, 14798, 14896, 16058, 16492, 16912, 18352, 18724, 19684, 20083, 21793, 22348, 22952, 24304, 28861, 29008, 29596, 32116, 32767, 32984, 34447, 37448, 39109, 39368, 40166, 43586, 44696, 45904, 56203, 57722, 59192, 64232, 65534, 65968, 68894, 74896, 78218, 78736, 80332, 87172, 88939, 89392, 106153, 112406, 115444, 118384, 128464, 131068, 137788, 140581, 152551, 156436, 160664, 173197, 174344, 177878, 212306, 224812, 229369, 230888, 262136, 273763, 275576, 281162, 305102, 312872, 321328, 346394, 348688, 355756, 424612, 449624, 458738, 461776, 524272, 547526, 551152, 562324, 610204, 622573, 625744, 692788, 711512, 743071, 849224, 899248, 917476, 1067857, 1095052, 1124648, 1212379, 1220408, 1245146, 1385576, 1423024, 1486142, 1698448, 1834952, 2135714, 2190104, 2249296, 2424758, 2440816, 2490292, 2771152, 2972284, 3290743, 3669904, 4271428, 4358011, 4380208, 4849516, 4980584, 5201497, 5944568, 6581486, 8486653, 8542856, 8716022, 9699032, 9961168, 10402994, 11889136, 13162972, 16973306, 17085712, 17432044, 19398064, 20805988, 23035201, 26325944, 33946612, 34864088, 41611976, 46070402, 52651888, 67893224, 69728176, 83223952, 92140804, 135786448, 161246407, 184281608, 322492814, 368563216, 644985628, 1289971256, 2579942512]

約数ペア:

[(1, 2579942512), (2, 1289971256), (4, 644985628), (7, 368563216), (8, 322492814), (14, 184281608), (16, 161246407), (19, 135786448), (28, 92140804), (31, 83223952), (37, 69728176), (38, 67893224), (49, 52651888), (56, 46070402), (62, 41611976), (74, 34864088), (76, 33946612), (98, 26325944), (112, 23035201), (124, 20805988), (133, 19398064), (148, 17432044), (151, 17085712), (152, 16973306), (196, 13162972), (217, 11889136), (248, 10402994), (259, 9961168), (266, 9699032), (296, 8716022), (302, 8542856), (304, 8486653), (392, 6581486), (434, 5944568), (496, 5201497), (518, 4980584), (532, 4849516), (589, 4380208), (592, 4358011), (604, 4271428), (703, 3669904), (784, 3290743), (868, 2972284), (931, 2771152), (1036, 2490292), (1057, 2440816), (1064, 2424758), (1147, 2249296), (1178, 2190104), (1208, 2135714), (1406, 1834952), (1519, 1698448), (1736, 1486142), (1813, 1423024), (1862, 1385576), (2072, 1245146), (2114, 1220408), (2128, 1212379), (2294, 1124648), (2356, 1095052), (2416, 1067857), (2812, 917476), (2869, 899248), (3038, 849224), (3472, 743071), (3626, 711512), (3724, 692788), (4123, 625744), (4144, 622573), (4228, 610204), (4588, 562324), (4681, 551152), (4712, 547526), (4921, 524272), (5587, 461776), (5624, 458738), (5738, 449624), (6076, 424612), (7252, 355756), (7399, 348688), (7448, 346394), (8029, 321328), (8246, 312872), (8456, 305102), (9176, 281162), (9362, 275576), (9424, 273763), (9842, 262136), (11174, 230888), (11248, 229369), (11476, 224812), (12152, 212306), (14504, 177878), (14798, 174344), (14896, 173197), (16058, 160664), (16492, 156436), (16912, 152551), (18352, 140581), (18724, 137788), (19684, 131068), (20083, 128464), (21793, 118384), (22348, 115444), (22952, 112406), (24304, 106153), (28861, 89392), (29008, 88939), (29596, 87172), (32116, 80332), (32767, 78736), (32984, 78218), (34447, 74896), (37448, 68894), (39109, 65968), (39368, 65534), (40166, 64232), (43586, 59192), (44696, 57722), (45904, 56203)]