389710764

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{5647}}^1$

素因数の和:5737

約数の個数: 72

約数和(自身を含む): 1036159488

約数和(自身を除く): 646448724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1278, 1917, 2556, 3834, 5647, 5751, 7668, 11294, 11502, 16941, 17253, 22588, 23004, 33882, 34506, 50823, 67764, 69012, 101646, 152469, 203292, 304938, 400937, 457407, 609876, 801874, 914814, 1202811, 1372221, 1603748, 1829628, 2405622, 2744442, 3608433, 4811244, 5488884, 7216866, 10825299, 14433732, 21650598, 32475897, 43301196, 64951794, 97427691, 129903588, 194855382, 389710764]

約数ペア:

[(1, 389710764), (2, 194855382), (3, 129903588), (4, 97427691), (6, 64951794), (9, 43301196), (12, 32475897), (18, 21650598), (27, 14433732), (36, 10825299), (54, 7216866), (71, 5488884), (81, 4811244), (108, 3608433), (142, 2744442), (162, 2405622), (213, 1829628), (243, 1603748), (284, 1372221), (324, 1202811), (426, 914814), (486, 801874), (639, 609876), (852, 457407), (972, 400937), (1278, 304938), (1917, 203292), (2556, 152469), (3834, 101646), (5647, 69012), (5751, 67764), (7668, 50823), (11294, 34506), (11502, 33882), (16941, 23004), (17253, 22588)]