123440604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 363007008

約数和(自身を除く): 239566404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 53, 68, 84, 98, 102, 106, 119, 147, 159, 196, 204, 212, 233, 238, 294, 318, 357, 371, 466, 476, 588, 636, 699, 714, 742, 833, 901, 932, 1113, 1398, 1428, 1484, 1631, 1666, 1802, 2226, 2499, 2597, 2703, 2796, 3262, 3332, 3604, 3961, 4452, 4893, 4998, 5194, 5406, 6307, 6524, 7791, 7922, 9786, 9996, 10388, 10812, 11417, 11883, 12349, 12614, 15582, 15844, 18921, 19572, 22834, 23766, 24698, 25228, 27727, 31164, 34251, 37047, 37842, 44149, 45668, 47532, 49396, 55454, 68502, 74094, 75684, 83181, 86443, 88298, 110908, 132447, 137004, 148188, 166362, 172886, 176596, 194089, 209933, 259329, 264894, 332724, 345772, 388178, 419866, 518658, 529788, 582267, 605101, 629799, 776356, 839732, 1037316, 1164534, 1210202, 1259598, 1469531, 1815303, 2329068, 2420404, 2519196, 2939062, 3630606, 4408593, 5878124, 7261212, 8817186, 10286717, 17634372, 20573434, 30860151, 41146868, 61720302, 123440604]

約数ペア:

[(1, 123440604), (2, 61720302), (3, 41146868), (4, 30860151), (6, 20573434), (7, 17634372), (12, 10286717), (14, 8817186), (17, 7261212), (21, 5878124), (28, 4408593), (34, 3630606), (42, 2939062), (49, 2519196), (51, 2420404), (53, 2329068), (68, 1815303), (84, 1469531), (98, 1259598), (102, 1210202), (106, 1164534), (119, 1037316), (147, 839732), (159, 776356), (196, 629799), (204, 605101), (212, 582267), (233, 529788), (238, 518658), (294, 419866), (318, 388178), (357, 345772), (371, 332724), (466, 264894), (476, 259329), (588, 209933), (636, 194089), (699, 176596), (714, 172886), (742, 166362), (833, 148188), (901, 137004), (932, 132447), (1113, 110908), (1398, 88298), (1428, 86443), (1484, 83181), (1631, 75684), (1666, 74094), (1802, 68502), (2226, 55454), (2499, 49396), (2597, 47532), (2703, 45668), (2796, 44149), (3262, 37842), (3332, 37047), (3604, 34251), (3961, 31164), (4452, 27727), (4893, 25228), (4998, 24698), (5194, 23766), (5406, 22834), (6307, 19572), (6524, 18921), (7791, 15844), (7922, 15582), (9786, 12614), (9996, 12349), (10388, 11883), (10812, 11417)]