388859094

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5413}}^1$

素因数の和:5741

約数の個数: 48

約数和(自身を含む): 910461552

約数和(自身を除く): 521602458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1842, 2763, 3991, 5413, 5526, 7982, 10826, 11973, 16239, 23946, 32478, 35919, 48717, 70369, 71838, 97434, 140738, 211107, 422214, 633321, 1266642, 1661791, 3323582, 4985373, 9970746, 14956119, 21603283, 29912238, 43206566, 64809849, 129619698, 194429547, 388859094]

約数ペア:

[(1, 388859094), (2, 194429547), (3, 129619698), (6, 64809849), (9, 43206566), (13, 29912238), (18, 21603283), (26, 14956119), (39, 9970746), (78, 4985373), (117, 3323582), (234, 1661791), (307, 1266642), (614, 633321), (921, 422214), (1842, 211107), (2763, 140738), (3991, 97434), (5413, 71838), (5526, 70369), (7982, 48717), (10826, 35919), (11973, 32478), (16239, 23946)]