644839008

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1369

約数の個数: 144

約数和(自身を含む): 1905317568

約数和(自身を除く): 1260478560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 121, 129, 132, 172, 176, 242, 258, 264, 344, 352, 363, 473, 484, 516, 528, 688, 726, 946, 968, 1032, 1056, 1291, 1376, 1419, 1452, 1892, 1936, 2064, 2582, 2838, 2904, 3784, 3872, 3873, 4128, 5164, 5203, 5676, 5808, 7568, 7746, 10328, 10406, 11352, 11616, 14201, 15136, 15492, 15609, 20656, 20812, 22704, 28402, 30984, 31218, 41312, 41624, 42603, 45408, 55513, 56804, 61968, 62436, 83248, 85206, 111026, 113608, 123936, 124872, 156211, 166496, 166539, 170412, 222052, 227216, 249744, 312422, 333078, 340824, 444104, 454432, 468633, 499488, 610643, 624844, 666156, 681648, 888208, 937266, 1221286, 1249688, 1332312, 1363296, 1776416, 1831929, 1874532, 2442572, 2499376, 2664624, 3663858, 3749064, 4885144, 4998752, 5329248, 6717073, 7327716, 7498128, 9770288, 13434146, 14655432, 14996256, 19540576, 20151219, 26868292, 29310864, 40302438, 53736584, 58621728, 80604876, 107473168, 161209752, 214946336, 322419504, 644839008]

約数ペア:

[(1, 644839008), (2, 322419504), (3, 214946336), (4, 161209752), (6, 107473168), (8, 80604876), (11, 58621728), (12, 53736584), (16, 40302438), (22, 29310864), (24, 26868292), (32, 20151219), (33, 19540576), (43, 14996256), (44, 14655432), (48, 13434146), (66, 9770288), (86, 7498128), (88, 7327716), (96, 6717073), (121, 5329248), (129, 4998752), (132, 4885144), (172, 3749064), (176, 3663858), (242, 2664624), (258, 2499376), (264, 2442572), (344, 1874532), (352, 1831929), (363, 1776416), (473, 1363296), (484, 1332312), (516, 1249688), (528, 1221286), (688, 937266), (726, 888208), (946, 681648), (968, 666156), (1032, 624844), (1056, 610643), (1291, 499488), (1376, 468633), (1419, 454432), (1452, 444104), (1892, 340824), (1936, 333078), (2064, 312422), (2582, 249744), (2838, 227216), (2904, 222052), (3784, 170412), (3872, 166539), (3873, 166496), (4128, 156211), (5164, 124872), (5203, 123936), (5676, 113608), (5808, 111026), (7568, 85206), (7746, 83248), (10328, 62436), (10406, 61968), (11352, 56804), (11616, 55513), (14201, 45408), (15136, 42603), (15492, 41624), (15609, 41312), (20656, 31218), (20812, 30984), (22704, 28402)]