218394816

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 614232960

約数和(自身を除く): 395838144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 131, 152, 192, 228, 262, 304, 393, 456, 457, 524, 608, 786, 912, 914, 1048, 1216, 1371, 1572, 1824, 1828, 2096, 2489, 2742, 3144, 3648, 3656, 4192, 4978, 5484, 6288, 7312, 7467, 8384, 8683, 9956, 10968, 12576, 14624, 14934, 17366, 19912, 21936, 25152, 26049, 29248, 29868, 34732, 39824, 43872, 52098, 59736, 59867, 69464, 79648, 87744, 104196, 119472, 119734, 138928, 159296, 179601, 208392, 238944, 239468, 277856, 359202, 416784, 477888, 478936, 555712, 718404, 833568, 957872, 1137473, 1436808, 1667136, 1915744, 2274946, 2873616, 3412419, 3831488, 4549892, 5747232, 6824838, 9099784, 11494464, 13649676, 18199568, 27299352, 36399136, 54598704, 72798272, 109197408, 218394816]

約数ペア:

[(1, 218394816), (2, 109197408), (3, 72798272), (4, 54598704), (6, 36399136), (8, 27299352), (12, 18199568), (16, 13649676), (19, 11494464), (24, 9099784), (32, 6824838), (38, 5747232), (48, 4549892), (57, 3831488), (64, 3412419), (76, 2873616), (96, 2274946), (114, 1915744), (131, 1667136), (152, 1436808), (192, 1137473), (228, 957872), (262, 833568), (304, 718404), (393, 555712), (456, 478936), (457, 477888), (524, 416784), (608, 359202), (786, 277856), (912, 239468), (914, 238944), (1048, 208392), (1216, 179601), (1371, 159296), (1572, 138928), (1824, 119734), (1828, 119472), (2096, 104196), (2489, 87744), (2742, 79648), (3144, 69464), (3648, 59867), (3656, 59736), (4192, 52098), (4978, 43872), (5484, 39824), (6288, 34732), (7312, 29868), (7467, 29248), (8384, 26049), (8683, 25152), (9956, 21936), (10968, 19912), (12576, 17366), (14624, 14934)]