515279856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 1720334336

約数和(自身を除く): 1205054480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 223, 273, 276, 299, 312, 322, 336, 364, 368, 446, 483, 529, 546, 552, 598, 624, 644, 669, 728, 892, 897, 966, 1058, 1092, 1104, 1196, 1288, 1338, 1456, 1561, 1587, 1784, 1794, 1932, 2093, 2116, 2184, 2392, 2576, 2676, 2899, 3122, 3174, 3568, 3588, 3703, 3864, 4186, 4232, 4368, 4683, 4784, 5129, 5352, 5798, 6244, 6279, 6348, 6877, 7176, 7406, 7728, 8372, 8464, 8697, 9366, 10258, 10704, 11109, 11596, 12488, 12558, 12696, 13754, 14352, 14812, 15387, 16744, 17394, 18732, 20293, 20516, 20631, 22218, 23192, 24976, 25116, 25392, 27508, 29624, 30774, 33488, 34788, 35903, 37464, 40586, 41032, 41262, 44436, 46384, 48139, 50232, 55016, 59248, 60879, 61548, 66677, 69576, 71806, 74928, 81172, 82064, 82524, 88872, 96278, 100464, 107709, 110032, 117967, 121758, 123096, 133354, 139152, 143612, 144417, 162344, 165048, 177744, 192556, 200031, 215418, 235934, 243516, 246192, 266708, 287224, 288834, 324688, 330096, 353901, 385112, 400062, 430836, 466739, 471868, 487032, 533416, 574448, 577668, 707802, 770224, 800124, 825769, 861672, 933478, 943736, 974064, 1066832, 1155336, 1400217, 1415604, 1533571, 1600248, 1651538, 1723344, 1866956, 1887472, 2310672, 2477307, 2800434, 2831208, 3067142, 3200496, 3303076, 3733912, 4600713, 4954614, 5600868, 5662416, 6134284, 6606152, 7467824, 9201426, 9909228, 10734997, 11201736, 12268568, 13212304, 18402852, 19818456, 21469994, 22403472, 24537136, 32204991, 36805704, 39636912, 42939988, 64409982, 73611408, 85879976, 128819964, 171759952, 257639928, 515279856]

約数ペア:

[(1, 515279856), (2, 257639928), (3, 171759952), (4, 128819964), (6, 85879976), (7, 73611408), (8, 64409982), (12, 42939988), (13, 39636912), (14, 36805704), (16, 32204991), (21, 24537136), (23, 22403472), (24, 21469994), (26, 19818456), (28, 18402852), (39, 13212304), (42, 12268568), (46, 11201736), (48, 10734997), (52, 9909228), (56, 9201426), (69, 7467824), (78, 6606152), (84, 6134284), (91, 5662416), (92, 5600868), (104, 4954614), (112, 4600713), (138, 3733912), (156, 3303076), (161, 3200496), (168, 3067142), (182, 2831208), (184, 2800434), (208, 2477307), (223, 2310672), (273, 1887472), (276, 1866956), (299, 1723344), (312, 1651538), (322, 1600248), (336, 1533571), (364, 1415604), (368, 1400217), (446, 1155336), (483, 1066832), (529, 974064), (546, 943736), (552, 933478), (598, 861672), (624, 825769), (644, 800124), (669, 770224), (728, 707802), (892, 577668), (897, 574448), (966, 533416), (1058, 487032), (1092, 471868), (1104, 466739), (1196, 430836), (1288, 400062), (1338, 385112), (1456, 353901), (1561, 330096), (1587, 324688), (1784, 288834), (1794, 287224), (1932, 266708), (2093, 246192), (2116, 243516), (2184, 235934), (2392, 215418), (2576, 200031), (2676, 192556), (2899, 177744), (3122, 165048), (3174, 162344), (3568, 144417), (3588, 143612), (3703, 139152), (3864, 133354), (4186, 123096), (4232, 121758), (4368, 117967), (4683, 110032), (4784, 107709), (5129, 100464), (5352, 96278), (5798, 88872), (6244, 82524), (6279, 82064), (6348, 81172), (6877, 74928), (7176, 71806), (7406, 69576), (7728, 66677), (8372, 61548), (8464, 60879), (8697, 59248), (9366, 55016), (10258, 50232), (10704, 48139), (11109, 46384), (11596, 44436), (12488, 41262), (12558, 41032), (12696, 40586), (13754, 37464), (14352, 35903), (14812, 34788), (15387, 33488), (16744, 30774), (17394, 29624), (18732, 27508), (20293, 25392), (20516, 25116), (20631, 24976), (22218, 23192)]