556137456

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 160

約数和(自身を含む): 1774886400

約数和(自身を除く): 1218748944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 343, 357, 392, 408, 476, 588, 686, 714, 784, 816, 833, 952, 1029, 1176, 1372, 1428, 1666, 1904, 1987, 2058, 2352, 2499, 2744, 2856, 3332, 3974, 4116, 4998, 5488, 5712, 5831, 5961, 6664, 7948, 8232, 9996, 11662, 11922, 13328, 13909, 15896, 16464, 17493, 19992, 23324, 23844, 27818, 31792, 33779, 34986, 39984, 41727, 46648, 47688, 55636, 67558, 69972, 83454, 93296, 95376, 97363, 101337, 111272, 135116, 139944, 166908, 194726, 202674, 222544, 236453, 270232, 279888, 292089, 333816, 389452, 405348, 472906, 540464, 584178, 667632, 681541, 709359, 778904, 810696, 945812, 1168356, 1363082, 1418718, 1557808, 1621392, 1655171, 1891624, 2044623, 2336712, 2726164, 2837436, 3310342, 3783248, 4089246, 4673424, 4965513, 5452328, 5674872, 6620684, 8178492, 9931026, 10904656, 11349744, 11586197, 13241368, 16356984, 19862052, 23172394, 26482736, 32713968, 34758591, 39724104, 46344788, 69517182, 79448208, 92689576, 139034364, 185379152, 278068728, 556137456]

約数ペア:

[(1, 556137456), (2, 278068728), (3, 185379152), (4, 139034364), (6, 92689576), (7, 79448208), (8, 69517182), (12, 46344788), (14, 39724104), (16, 34758591), (17, 32713968), (21, 26482736), (24, 23172394), (28, 19862052), (34, 16356984), (42, 13241368), (48, 11586197), (49, 11349744), (51, 10904656), (56, 9931026), (68, 8178492), (84, 6620684), (98, 5674872), (102, 5452328), (112, 4965513), (119, 4673424), (136, 4089246), (147, 3783248), (168, 3310342), (196, 2837436), (204, 2726164), (238, 2336712), (272, 2044623), (294, 1891624), (336, 1655171), (343, 1621392), (357, 1557808), (392, 1418718), (408, 1363082), (476, 1168356), (588, 945812), (686, 810696), (714, 778904), (784, 709359), (816, 681541), (833, 667632), (952, 584178), (1029, 540464), (1176, 472906), (1372, 405348), (1428, 389452), (1666, 333816), (1904, 292089), (1987, 279888), (2058, 270232), (2352, 236453), (2499, 222544), (2744, 202674), (2856, 194726), (3332, 166908), (3974, 139944), (4116, 135116), (4998, 111272), (5488, 101337), (5712, 97363), (5831, 95376), (5961, 93296), (6664, 83454), (7948, 69972), (8232, 67558), (9996, 55636), (11662, 47688), (11922, 46648), (13328, 41727), (13909, 39984), (15896, 34986), (16464, 33779), (17493, 31792), (19992, 27818), (23324, 23844)]