256884264

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1909

約数の個数: 192

約数和(自身を含む): 894398400

約数和(自身を除く): 637514136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 702, 728, 756, 819, 882, 936, 1092, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1867, 1911, 2184, 2457, 2548, 2646, 2808, 3276, 3528, 3734, 3822, 4914, 5096, 5292, 5601, 5733, 6552, 7468, 7644, 9828, 10584, 11202, 11466, 13069, 14936, 15288, 16803, 17199, 19656, 22404, 22932, 24271, 26138, 33606, 34398, 39207, 44808, 45864, 48542, 50409, 52276, 67212, 68796, 72813, 78414, 91483, 97084, 100818, 104552, 117621, 134424, 137592, 145626, 156828, 169897, 182966, 194168, 201636, 218439, 235242, 274449, 291252, 313656, 339794, 352863, 365932, 403272, 436878, 470484, 509691, 548898, 582504, 655317, 679588, 705726, 731864, 823347, 873756, 940968, 1019382, 1097796, 1189279, 1310634, 1359176, 1411452, 1529073, 1646694, 1747512, 2038764, 2195592, 2378558, 2470041, 2621268, 2822904, 3058146, 3293388, 3567837, 4077528, 4587219, 4757116, 4940082, 5242536, 6116292, 6586776, 7135674, 9174438, 9514232, 9880164, 10703511, 12232584, 14271348, 18348876, 19760328, 21407022, 28542696, 32110533, 36697752, 42814044, 64221066, 85628088, 128442132, 256884264]

約数ペア:

[(1, 256884264), (2, 128442132), (3, 85628088), (4, 64221066), (6, 42814044), (7, 36697752), (8, 32110533), (9, 28542696), (12, 21407022), (13, 19760328), (14, 18348876), (18, 14271348), (21, 12232584), (24, 10703511), (26, 9880164), (27, 9514232), (28, 9174438), (36, 7135674), (39, 6586776), (42, 6116292), (49, 5242536), (52, 4940082), (54, 4757116), (56, 4587219), (63, 4077528), (72, 3567837), (78, 3293388), (84, 3058146), (91, 2822904), (98, 2621268), (104, 2470041), (108, 2378558), (117, 2195592), (126, 2038764), (147, 1747512), (156, 1646694), (168, 1529073), (182, 1411452), (189, 1359176), (196, 1310634), (216, 1189279), (234, 1097796), (252, 1019382), (273, 940968), (294, 873756), (312, 823347), (351, 731864), (364, 705726), (378, 679588), (392, 655317), (441, 582504), (468, 548898), (504, 509691), (546, 470484), (588, 436878), (637, 403272), (702, 365932), (728, 352863), (756, 339794), (819, 313656), (882, 291252), (936, 274449), (1092, 235242), (1176, 218439), (1274, 201636), (1323, 194168), (1404, 182966), (1512, 169897), (1638, 156828), (1764, 145626), (1867, 137592), (1911, 134424), (2184, 117621), (2457, 104552), (2548, 100818), (2646, 97084), (2808, 91483), (3276, 78414), (3528, 72813), (3734, 68796), (3822, 67212), (4914, 52276), (5096, 50409), (5292, 48542), (5601, 45864), (5733, 44808), (6552, 39207), (7468, 34398), (7644, 33606), (9828, 26138), (10584, 24271), (11202, 22932), (11466, 22404), (13069, 19656), (14936, 17199), (15288, 16803)]