220731966

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 669247488

約数和(自身を除く): 448515522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 31, 39, 42, 46, 49, 54, 62, 63, 69, 78, 81, 91, 93, 98, 117, 126, 138, 147, 161, 162, 182, 186, 189, 207, 217, 234, 243, 273, 279, 294, 299, 322, 351, 378, 403, 414, 434, 441, 483, 486, 546, 558, 567, 598, 621, 637, 651, 702, 713, 806, 819, 837, 882, 897, 966, 1053, 1127, 1134, 1209, 1242, 1274, 1302, 1323, 1426, 1449, 1519, 1638, 1674, 1701, 1794, 1863, 1911, 1953, 2093, 2106, 2139, 2254, 2418, 2457, 2511, 2646, 2691, 2821, 2898, 3038, 3159, 3381, 3402, 3627, 3726, 3822, 3906, 3969, 4186, 4278, 4347, 4557, 4914, 4991, 5022, 5382, 5589, 5642, 5733, 5859, 6279, 6318, 6417, 6762, 7254, 7371, 7533, 7938, 8073, 8463, 8694, 9114, 9269, 9982, 10143, 10881, 11178, 11466, 11718, 11907, 12558, 12834, 13041, 13671, 14651, 14742, 14973, 15066, 16146, 16926, 17199, 17577, 18538, 18837, 19251, 19747, 20286, 21762, 22113, 23814, 24219, 25389, 26082, 27342, 27807, 29302, 29946, 30429, 32643, 34398, 34937, 35154, 37674, 38502, 39123, 39494, 41013, 43953, 44226, 44919, 48438, 50778, 51597, 52731, 55614, 56511, 57753, 59241, 60858, 64883, 65286, 69874, 72657, 76167, 78246, 82026, 83421, 87906, 89838, 91287, 97929, 103194, 104811, 105462, 113022, 115506, 118482, 123039, 129766, 131859, 134757, 145314, 152334, 154791, 166842, 169533, 173259, 177723, 182574, 194649, 195858, 209622, 228501, 246078, 250263, 263718, 269514, 273861, 309582, 314433, 339066, 346518, 355446, 369117, 389298, 395577, 404271, 454181, 457002, 500526, 508599, 533169, 547722, 583947, 628866, 685503, 738234, 750789, 791154, 808542, 908362, 943299, 1017198, 1066338, 1167894, 1186731, 1212813, 1362543, 1371006, 1501578, 1599507, 1751841, 1886598, 2252367, 2373462, 2425626, 2725086, 2829897, 3199014, 3503682, 3560193, 4087629, 4504734, 4798521, 5255523, 5659794, 7120386, 8175258, 8489691, 9597042, 10511046, 12262887, 15766569, 16979382, 24525774, 31533138, 36788661, 73577322, 110365983, 220731966]

約数ペア:

[(1, 220731966), (2, 110365983), (3, 73577322), (6, 36788661), (7, 31533138), (9, 24525774), (13, 16979382), (14, 15766569), (18, 12262887), (21, 10511046), (23, 9597042), (26, 8489691), (27, 8175258), (31, 7120386), (39, 5659794), (42, 5255523), (46, 4798521), (49, 4504734), (54, 4087629), (62, 3560193), (63, 3503682), (69, 3199014), (78, 2829897), (81, 2725086), (91, 2425626), (93, 2373462), (98, 2252367), (117, 1886598), (126, 1751841), (138, 1599507), (147, 1501578), (161, 1371006), (162, 1362543), (182, 1212813), (186, 1186731), (189, 1167894), (207, 1066338), (217, 1017198), (234, 943299), (243, 908362), (273, 808542), (279, 791154), (294, 750789), (299, 738234), (322, 685503), (351, 628866), (378, 583947), (403, 547722), (414, 533169), (434, 508599), (441, 500526), (483, 457002), (486, 454181), (546, 404271), (558, 395577), (567, 389298), (598, 369117), (621, 355446), (637, 346518), (651, 339066), (702, 314433), (713, 309582), (806, 273861), (819, 269514), (837, 263718), (882, 250263), (897, 246078), (966, 228501), (1053, 209622), (1127, 195858), (1134, 194649), (1209, 182574), (1242, 177723), (1274, 173259), (1302, 169533), (1323, 166842), (1426, 154791), (1449, 152334), (1519, 145314), (1638, 134757), (1674, 131859), (1701, 129766), (1794, 123039), (1863, 118482), (1911, 115506), (1953, 113022), (2093, 105462), (2106, 104811), (2139, 103194), (2254, 97929), (2418, 91287), (2457, 89838), (2511, 87906), (2646, 83421), (2691, 82026), (2821, 78246), (2898, 76167), (3038, 72657), (3159, 69874), (3381, 65286), (3402, 64883), (3627, 60858), (3726, 59241), (3822, 57753), (3906, 56511), (3969, 55614), (4186, 52731), (4278, 51597), (4347, 50778), (4557, 48438), (4914, 44919), (4991, 44226), (5022, 43953), (5382, 41013), (5589, 39494), (5642, 39123), (5733, 38502), (5859, 37674), (6279, 35154), (6318, 34937), (6417, 34398), (6762, 32643), (7254, 30429), (7371, 29946), (7533, 29302), (7938, 27807), (8073, 27342), (8463, 26082), (8694, 25389), (9114, 24219), (9269, 23814), (9982, 22113), (10143, 21762), (10881, 20286), (11178, 19747), (11466, 19251), (11718, 18837), (11907, 18538), (12558, 17577), (12834, 17199), (13041, 16926), (13671, 16146), (14651, 15066), (14742, 14973)]