211532472

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 661046400

約数和(自身を除く): 449513928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 83, 92, 108, 114, 138, 152, 162, 166, 171, 184, 207, 216, 228, 243, 249, 276, 324, 332, 342, 414, 437, 456, 486, 498, 513, 552, 621, 648, 664, 684, 729, 747, 828, 874, 972, 996, 1026, 1242, 1311, 1368, 1458, 1494, 1539, 1577, 1656, 1748, 1863, 1909, 1944, 1992, 2052, 2241, 2484, 2622, 2916, 2988, 3078, 3154, 3496, 3726, 3818, 3933, 4104, 4482, 4617, 4731, 4968, 5244, 5589, 5727, 5832, 5976, 6156, 6308, 6723, 7452, 7636, 7866, 8964, 9234, 9462, 10488, 11178, 11454, 11799, 12312, 12616, 13446, 13851, 14193, 14904, 15272, 15732, 16767, 17181, 17928, 18468, 18924, 20169, 22356, 22908, 23598, 26892, 27702, 28386, 31464, 33534, 34362, 35397, 36271, 36936, 37848, 40338, 42579, 44712, 45816, 47196, 51543, 53784, 55404, 56772, 60507, 67068, 68724, 70794, 72542, 80676, 85158, 94392, 103086, 106191, 108813, 110808, 113544, 121014, 127737, 134136, 137448, 141588, 145084, 154629, 161352, 170316, 206172, 212382, 217626, 242028, 255474, 283176, 290168, 309258, 318573, 326439, 340632, 383211, 412344, 424764, 435252, 463887, 484056, 510948, 618516, 637146, 652878, 766422, 849528, 870504, 927774, 979317, 1021896, 1149633, 1237032, 1274292, 1305756, 1391661, 1532844, 1855548, 1958634, 2299266, 2548584, 2611512, 2783322, 2937951, 3065688, 3711096, 3917268, 4598532, 5566644, 5875902, 7834536, 8813853, 9197064, 11133288, 11751804, 17627706, 23503608, 26441559, 35255412, 52883118, 70510824, 105766236, 211532472]

約数ペア:

[(1, 211532472), (2, 105766236), (3, 70510824), (4, 52883118), (6, 35255412), (8, 26441559), (9, 23503608), (12, 17627706), (18, 11751804), (19, 11133288), (23, 9197064), (24, 8813853), (27, 7834536), (36, 5875902), (38, 5566644), (46, 4598532), (54, 3917268), (57, 3711096), (69, 3065688), (72, 2937951), (76, 2783322), (81, 2611512), (83, 2548584), (92, 2299266), (108, 1958634), (114, 1855548), (138, 1532844), (152, 1391661), (162, 1305756), (166, 1274292), (171, 1237032), (184, 1149633), (207, 1021896), (216, 979317), (228, 927774), (243, 870504), (249, 849528), (276, 766422), (324, 652878), (332, 637146), (342, 618516), (414, 510948), (437, 484056), (456, 463887), (486, 435252), (498, 424764), (513, 412344), (552, 383211), (621, 340632), (648, 326439), (664, 318573), (684, 309258), (729, 290168), (747, 283176), (828, 255474), (874, 242028), (972, 217626), (996, 212382), (1026, 206172), (1242, 170316), (1311, 161352), (1368, 154629), (1458, 145084), (1494, 141588), (1539, 137448), (1577, 134136), (1656, 127737), (1748, 121014), (1863, 113544), (1909, 110808), (1944, 108813), (1992, 106191), (2052, 103086), (2241, 94392), (2484, 85158), (2622, 80676), (2916, 72542), (2988, 70794), (3078, 68724), (3154, 67068), (3496, 60507), (3726, 56772), (3818, 55404), (3933, 53784), (4104, 51543), (4482, 47196), (4617, 45816), (4731, 44712), (4968, 42579), (5244, 40338), (5589, 37848), (5727, 36936), (5832, 36271), (5976, 35397), (6156, 34362), (6308, 33534), (6723, 31464), (7452, 28386), (7636, 27702), (7866, 26892), (8964, 23598), (9234, 22908), (9462, 22356), (10488, 20169), (11178, 18924), (11454, 18468), (11799, 17928), (12312, 17181), (12616, 16767), (13446, 15732), (13851, 15272), (14193, 14904)]