249600208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 591524640

約数和(自身を除く): 341924432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 59, 86, 88, 104, 118, 143, 172, 176, 208, 236, 286, 344, 472, 473, 559, 572, 649, 688, 767, 944, 946, 1118, 1144, 1298, 1534, 1849, 1892, 2236, 2288, 2537, 2596, 3068, 3698, 3784, 4472, 5074, 5192, 6136, 6149, 7396, 7568, 8437, 8944, 10148, 10384, 12272, 12298, 14792, 16874, 20296, 20339, 24037, 24596, 27907, 29584, 32981, 33748, 40592, 40678, 48074, 49192, 55814, 65962, 67496, 81356, 96148, 98384, 109091, 111628, 131924, 134992, 162712, 192296, 218182, 223256, 263848, 264407, 325424, 362791, 384592, 436364, 446512, 527696, 528814, 725582, 872728, 1057628, 1200001, 1418183, 1451164, 1745456, 2115256, 2400002, 2836366, 2902328, 4230512, 4800004, 5672732, 5804656, 9600008, 11345464, 15600013, 19200016, 22690928, 31200026, 62400052, 124800104, 249600208]

約数ペア:

[(1, 249600208), (2, 124800104), (4, 62400052), (8, 31200026), (11, 22690928), (13, 19200016), (16, 15600013), (22, 11345464), (26, 9600008), (43, 5804656), (44, 5672732), (52, 4800004), (59, 4230512), (86, 2902328), (88, 2836366), (104, 2400002), (118, 2115256), (143, 1745456), (172, 1451164), (176, 1418183), (208, 1200001), (236, 1057628), (286, 872728), (344, 725582), (472, 528814), (473, 527696), (559, 446512), (572, 436364), (649, 384592), (688, 362791), (767, 325424), (944, 264407), (946, 263848), (1118, 223256), (1144, 218182), (1298, 192296), (1534, 162712), (1849, 134992), (1892, 131924), (2236, 111628), (2288, 109091), (2537, 98384), (2596, 96148), (3068, 81356), (3698, 67496), (3784, 65962), (4472, 55814), (5074, 49192), (5192, 48074), (6136, 40678), (6149, 40592), (7396, 33748), (7568, 32981), (8437, 29584), (8944, 27907), (10148, 24596), (10384, 24037), (12272, 20339), (12298, 20296), (14792, 16874)]