221231934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 651755520

約数和(自身を除く): 430523586

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 31, 33, 38, 42, 57, 62, 63, 66, 77, 93, 99, 114, 126, 133, 154, 171, 186, 198, 209, 217, 231, 266, 271, 279, 341, 342, 399, 418, 434, 462, 542, 558, 589, 627, 651, 682, 693, 798, 813, 1023, 1178, 1197, 1254, 1302, 1386, 1463, 1626, 1767, 1881, 1897, 1953, 2046, 2387, 2394, 2439, 2926, 2981, 3069, 3534, 3762, 3794, 3906, 4123, 4389, 4774, 4878, 5149, 5301, 5691, 5962, 6138, 6479, 7161, 8246, 8401, 8778, 8943, 10298, 10602, 11382, 12369, 12958, 13167, 14322, 15447, 16802, 17073, 17886, 19437, 20867, 21483, 24738, 25203, 26334, 26829, 30894, 34146, 36043, 37107, 38874, 41734, 42966, 45353, 46341, 50406, 53658, 56639, 58311, 58807, 62601, 72086, 74214, 75609, 90706, 92411, 92682, 108129, 113278, 116622, 117614, 125202, 136059, 151218, 159619, 169917, 176421, 184822, 187803, 216258, 272118, 277233, 319238, 324387, 339834, 352842, 375606, 396473, 408177, 478857, 509751, 529263, 554466, 646877, 648774, 792946, 816354, 831699, 957714, 1019502, 1058526, 1117333, 1189419, 1293754, 1436571, 1663398, 1755809, 1940631, 2234666, 2378838, 2873142, 3351999, 3511618, 3568257, 3881262, 5267427, 5821893, 6703998, 7136514, 10055997, 10534854, 11643786, 12290663, 15802281, 20111994, 24581326, 31604562, 36871989, 73743978, 110615967, 221231934]

約数ペア:

[(1, 221231934), (2, 110615967), (3, 73743978), (6, 36871989), (7, 31604562), (9, 24581326), (11, 20111994), (14, 15802281), (18, 12290663), (19, 11643786), (21, 10534854), (22, 10055997), (31, 7136514), (33, 6703998), (38, 5821893), (42, 5267427), (57, 3881262), (62, 3568257), (63, 3511618), (66, 3351999), (77, 2873142), (93, 2378838), (99, 2234666), (114, 1940631), (126, 1755809), (133, 1663398), (154, 1436571), (171, 1293754), (186, 1189419), (198, 1117333), (209, 1058526), (217, 1019502), (231, 957714), (266, 831699), (271, 816354), (279, 792946), (341, 648774), (342, 646877), (399, 554466), (418, 529263), (434, 509751), (462, 478857), (542, 408177), (558, 396473), (589, 375606), (627, 352842), (651, 339834), (682, 324387), (693, 319238), (798, 277233), (813, 272118), (1023, 216258), (1178, 187803), (1197, 184822), (1254, 176421), (1302, 169917), (1386, 159619), (1463, 151218), (1626, 136059), (1767, 125202), (1881, 117614), (1897, 116622), (1953, 113278), (2046, 108129), (2387, 92682), (2394, 92411), (2439, 90706), (2926, 75609), (2981, 74214), (3069, 72086), (3534, 62601), (3762, 58807), (3794, 58311), (3906, 56639), (4123, 53658), (4389, 50406), (4774, 46341), (4878, 45353), (5149, 42966), (5301, 41734), (5691, 38874), (5962, 37107), (6138, 36043), (6479, 34146), (7161, 30894), (8246, 26829), (8401, 26334), (8778, 25203), (8943, 24738), (10298, 21483), (10602, 20867), (11382, 19437), (12369, 17886), (12958, 17073), (13167, 16802), (14322, 15447)]