1855464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 5275200

約数和(自身を除く): 3419736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 313, 456, 494, 626, 741, 939, 988, 1252, 1482, 1878, 1976, 2504, 2964, 3756, 4069, 5928, 5947, 7512, 8138, 11894, 12207, 16276, 17841, 23788, 24414, 32552, 35682, 47576, 48828, 71364, 77311, 97656, 142728, 154622, 231933, 309244, 463866, 618488, 927732, 1855464]

約数ペア:

[(1, 1855464), (2, 927732), (3, 618488), (4, 463866), (6, 309244), (8, 231933), (12, 154622), (13, 142728), (19, 97656), (24, 77311), (26, 71364), (38, 48828), (39, 47576), (52, 35682), (57, 32552), (76, 24414), (78, 23788), (104, 17841), (114, 16276), (152, 12207), (156, 11894), (228, 8138), (247, 7512), (312, 5947), (313, 5928), (456, 4069), (494, 3756), (626, 2964), (741, 2504), (939, 1976), (988, 1878), (1252, 1482)]