218523712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 544799520

約数和(自身を除く): 326275808

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 32, 34, 38, 44, 62, 64, 68, 76, 88, 124, 136, 152, 176, 187, 209, 248, 272, 304, 323, 341, 352, 374, 418, 496, 527, 544, 589, 608, 646, 682, 704, 748, 836, 961, 992, 1054, 1088, 1178, 1216, 1292, 1364, 1496, 1672, 1922, 1984, 2108, 2356, 2584, 2728, 2992, 3344, 3553, 3844, 4216, 4712, 5168, 5456, 5797, 5984, 6479, 6688, 7106, 7688, 8432, 9424, 10013, 10336, 10571, 10912, 11594, 11968, 12958, 13376, 14212, 15376, 16337, 16864, 18259, 18848, 20026, 20672, 21142, 21824, 23188, 25916, 28424, 30752, 32674, 33728, 36518, 37696, 40052, 42284, 46376, 51832, 56848, 61504, 65348, 73036, 80104, 84568, 92752, 103664, 110143, 113696, 130696, 146072, 160208, 169136, 179707, 185504, 200849, 207328, 220286, 227392, 261392, 292144, 310403, 320416, 338272, 359414, 371008, 401698, 414656, 440572, 522784, 584288, 620806, 640832, 676544, 718828, 803396, 881144, 1045568, 1168576, 1241612, 1437656, 1606792, 1762288, 2483224, 2875312, 3213584, 3414433, 3524576, 4966448, 5750624, 6427168, 6828866, 7049152, 9932896, 11501248, 12854336, 13657732, 19865792, 27315464, 54630928, 109261856, 218523712]

約数ペア:

[(1, 218523712), (2, 109261856), (4, 54630928), (8, 27315464), (11, 19865792), (16, 13657732), (17, 12854336), (19, 11501248), (22, 9932896), (31, 7049152), (32, 6828866), (34, 6427168), (38, 5750624), (44, 4966448), (62, 3524576), (64, 3414433), (68, 3213584), (76, 2875312), (88, 2483224), (124, 1762288), (136, 1606792), (152, 1437656), (176, 1241612), (187, 1168576), (209, 1045568), (248, 881144), (272, 803396), (304, 718828), (323, 676544), (341, 640832), (352, 620806), (374, 584288), (418, 522784), (496, 440572), (527, 414656), (544, 401698), (589, 371008), (608, 359414), (646, 338272), (682, 320416), (704, 310403), (748, 292144), (836, 261392), (961, 227392), (992, 220286), (1054, 207328), (1088, 200849), (1178, 185504), (1216, 179707), (1292, 169136), (1364, 160208), (1496, 146072), (1672, 130696), (1922, 113696), (1984, 110143), (2108, 103664), (2356, 92752), (2584, 84568), (2728, 80104), (2992, 73036), (3344, 65348), (3553, 61504), (3844, 56848), (4216, 51832), (4712, 46376), (5168, 42284), (5456, 40052), (5797, 37696), (5984, 36518), (6479, 33728), (6688, 32674), (7106, 30752), (7688, 28424), (8432, 25916), (9424, 23188), (10013, 21824), (10336, 21142), (10571, 20672), (10912, 20026), (11594, 18848), (11968, 18259), (12958, 16864), (13376, 16337), (14212, 15376)]