217227731952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{172357}}^1$

素因数の和:172428

約数の個数: 240

約数和(自身を含む): 727687202816

約数和(自身を除く): 510459470864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 121, 124, 132, 154, 168, 176, 186, 217, 231, 242, 248, 264, 308, 336, 341, 363, 372, 434, 462, 484, 496, 528, 616, 651, 682, 726, 744, 847, 868, 924, 968, 1023, 1232, 1302, 1364, 1452, 1488, 1694, 1736, 1848, 1936, 2046, 2387, 2541, 2604, 2728, 2904, 3388, 3472, 3696, 3751, 4092, 4774, 5082, 5208, 5456, 5808, 6776, 7161, 7502, 8184, 9548, 10164, 10416, 11253, 13552, 14322, 15004, 16368, 19096, 20328, 22506, 26257, 28644, 30008, 38192, 40656, 45012, 52514, 57288, 60016, 78771, 90024, 105028, 114576, 157542, 172357, 180048, 210056, 315084, 344714, 420112, 517071, 630168, 689428, 1034142, 1206499, 1260336, 1378856, 1895927, 2068284, 2412998, 2757712, 3619497, 3791854, 4136568, 4825996, 5343067, 5687781, 7238994, 7583708, 8273136, 9651992, 10686134, 11375562, 13271489, 14477988, 15167416, 16029201, 19303984, 20855197, 21372268, 22751124, 26542978, 28955976, 30334832, 32058402, 37401469, 39814467, 41710394, 42744536, 45502248, 53085956, 57911952, 58773737, 62565591, 64116804, 74802938, 79628934, 83420788, 85489072, 91004496, 106171912, 112204407, 117547474, 125131182, 128233608, 145986379, 149605876, 159257868, 166841576, 176321211, 212343824, 224408814, 235094948, 250262364, 256467216, 291972758, 299211752, 318515736, 333683152, 352642422, 411416159, 437959137, 448817628, 470189896, 500524728, 583945516, 598423504, 637031472, 646511107, 705284844, 822832318, 875918274, 897635256, 940379792, 1001049456, 1167891032, 1234248477, 1293022214, 1410569688, 1645664636, 1751836548, 1795270512, 1939533321, 2335782064, 2468496954, 2586044428, 2821139376, 3291329272, 3503673096, 3879066642, 4525577749, 4936993908, 5172088856, 6582658544, 7007346192, 7758133284, 9051155498, 9873987816, 10344177712, 13576733247, 15516266568, 18102310996, 19747975632, 27153466494, 31032533136, 36204621992, 54306932988, 72409243984, 108613865976, 217227731952]

約数ペア:

[(1, 217227731952), (2, 108613865976), (3, 72409243984), (4, 54306932988), (6, 36204621992), (7, 31032533136), (8, 27153466494), (11, 19747975632), (12, 18102310996), (14, 15516266568), (16, 13576733247), (21, 10344177712), (22, 9873987816), (24, 9051155498), (28, 7758133284), (31, 7007346192), (33, 6582658544), (42, 5172088856), (44, 4936993908), (48, 4525577749), (56, 3879066642), (62, 3503673096), (66, 3291329272), (77, 2821139376), (84, 2586044428), (88, 2468496954), (93, 2335782064), (112, 1939533321), (121, 1795270512), (124, 1751836548), (132, 1645664636), (154, 1410569688), (168, 1293022214), (176, 1234248477), (186, 1167891032), (217, 1001049456), (231, 940379792), (242, 897635256), (248, 875918274), (264, 822832318), (308, 705284844), (336, 646511107), (341, 637031472), (363, 598423504), (372, 583945516), (434, 500524728), (462, 470189896), (484, 448817628), (496, 437959137), (528, 411416159), (616, 352642422), (651, 333683152), (682, 318515736), (726, 299211752), (744, 291972758), (847, 256467216), (868, 250262364), (924, 235094948), (968, 224408814), (1023, 212343824), (1232, 176321211), (1302, 166841576), (1364, 159257868), (1452, 149605876), (1488, 145986379), (1694, 128233608), (1736, 125131182), (1848, 117547474), (1936, 112204407), (2046, 106171912), (2387, 91004496), (2541, 85489072), (2604, 83420788), (2728, 79628934), (2904, 74802938), (3388, 64116804), (3472, 62565591), (3696, 58773737), (3751, 57911952), (4092, 53085956), (4774, 45502248), (5082, 42744536), (5208, 41710394), (5456, 39814467), (5808, 37401469), (6776, 32058402), (7161, 30334832), (7502, 28955976), (8184, 26542978), (9548, 22751124), (10164, 21372268), (10416, 20855197), (11253, 19303984), (13552, 16029201), (14322, 15167416), (15004, 14477988), (16368, 13271489), (19096, 11375562), (20328, 10686134), (22506, 9651992), (26257, 8273136), (28644, 7583708), (30008, 7238994), (38192, 5687781), (40656, 5343067), (45012, 4825996), (52514, 4136568), (57288, 3791854), (60016, 3619497), (78771, 2757712), (90024, 2412998), (105028, 2068284), (114576, 1895927), (157542, 1378856), (172357, 1260336), (180048, 1206499), (210056, 1034142), (315084, 689428), (344714, 630168), (420112, 517071)]