518756238

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 240

約数和(自身を含む): 1592048304

約数和(自身を除く): 1073292066

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 49, 54, 63, 66, 77, 78, 81, 91, 98, 99, 117, 126, 143, 147, 154, 162, 182, 189, 198, 231, 234, 273, 286, 294, 297, 351, 378, 429, 441, 457, 462, 539, 546, 567, 594, 637, 693, 702, 819, 858, 882, 891, 914, 1001, 1053, 1078, 1134, 1274, 1287, 1323, 1371, 1386, 1617, 1638, 1782, 1911, 2002, 2079, 2106, 2457, 2574, 2646, 2742, 3003, 3199, 3234, 3822, 3861, 3969, 4113, 4158, 4851, 4914, 5027, 5733, 5941, 6006, 6237, 6398, 7007, 7371, 7722, 7938, 8226, 9009, 9597, 9702, 10054, 11466, 11583, 11882, 12339, 12474, 14014, 14553, 14742, 15081, 17199, 17823, 18018, 19194, 21021, 22393, 23166, 24678, 27027, 28791, 29106, 30162, 34398, 35189, 35646, 37017, 41587, 42042, 43659, 44786, 45243, 51597, 53469, 54054, 57582, 63063, 65351, 67179, 70378, 74034, 81081, 83174, 86373, 87318, 90486, 103194, 105567, 106938, 124761, 126126, 130702, 134358, 135729, 160407, 162162, 172746, 189189, 196053, 201537, 211134, 246323, 249522, 259119, 271458, 291109, 316701, 320814, 374283, 378378, 392106, 403074, 407187, 457457, 481221, 492646, 518238, 567567, 582218, 588159, 604611, 633402, 738969, 748566, 814374, 873327, 914914, 950103, 962442, 1122849, 1135134, 1176318, 1209222, 1372371, 1477938, 1746654, 1764477, 1813833, 1900206, 2216907, 2245698, 2619981, 2744742, 2850309, 3202199, 3368547, 3528954, 3627666, 4117113, 4433814, 5239962, 5293431, 5700618, 6404398, 6650721, 6737094, 7859943, 8234226, 9606597, 10586862, 12351339, 13301442, 15719886, 19213194, 19952163, 23579829, 24702678, 28819791, 37054017, 39904326, 47159658, 57639582, 74108034, 86459373, 172918746, 259378119, 518756238]

約数ペア:

[(1, 518756238), (2, 259378119), (3, 172918746), (6, 86459373), (7, 74108034), (9, 57639582), (11, 47159658), (13, 39904326), (14, 37054017), (18, 28819791), (21, 24702678), (22, 23579829), (26, 19952163), (27, 19213194), (33, 15719886), (39, 13301442), (42, 12351339), (49, 10586862), (54, 9606597), (63, 8234226), (66, 7859943), (77, 6737094), (78, 6650721), (81, 6404398), (91, 5700618), (98, 5293431), (99, 5239962), (117, 4433814), (126, 4117113), (143, 3627666), (147, 3528954), (154, 3368547), (162, 3202199), (182, 2850309), (189, 2744742), (198, 2619981), (231, 2245698), (234, 2216907), (273, 1900206), (286, 1813833), (294, 1764477), (297, 1746654), (351, 1477938), (378, 1372371), (429, 1209222), (441, 1176318), (457, 1135134), (462, 1122849), (539, 962442), (546, 950103), (567, 914914), (594, 873327), (637, 814374), (693, 748566), (702, 738969), (819, 633402), (858, 604611), (882, 588159), (891, 582218), (914, 567567), (1001, 518238), (1053, 492646), (1078, 481221), (1134, 457457), (1274, 407187), (1287, 403074), (1323, 392106), (1371, 378378), (1386, 374283), (1617, 320814), (1638, 316701), (1782, 291109), (1911, 271458), (2002, 259119), (2079, 249522), (2106, 246323), (2457, 211134), (2574, 201537), (2646, 196053), (2742, 189189), (3003, 172746), (3199, 162162), (3234, 160407), (3822, 135729), (3861, 134358), (3969, 130702), (4113, 126126), (4158, 124761), (4851, 106938), (4914, 105567), (5027, 103194), (5733, 90486), (5941, 87318), (6006, 86373), (6237, 83174), (6398, 81081), (7007, 74034), (7371, 70378), (7722, 67179), (7938, 65351), (8226, 63063), (9009, 57582), (9597, 54054), (9702, 53469), (10054, 51597), (11466, 45243), (11583, 44786), (11882, 43659), (12339, 42042), (12474, 41587), (14014, 37017), (14553, 35646), (14742, 35189), (15081, 34398), (17199, 30162), (17823, 29106), (18018, 28791), (19194, 27027), (21021, 24678), (22393, 23166)]