385853936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18367}}^1$

素因数の和:18489

約数の個数: 40

約数和(自身を含む): 813114624

約数和(自身を除く): 427260688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 18367, 21008, 36734, 73468, 146936, 238771, 293872, 477542, 955084, 1855067, 1910168, 3710134, 3820336, 7420268, 14840536, 24115871, 29681072, 48231742, 96463484, 192926968, 385853936]

約数ペア:

[(1, 385853936), (2, 192926968), (4, 96463484), (8, 48231742), (13, 29681072), (16, 24115871), (26, 14840536), (52, 7420268), (101, 3820336), (104, 3710134), (202, 1910168), (208, 1855067), (404, 955084), (808, 477542), (1313, 293872), (1616, 238771), (2626, 146936), (5252, 73468), (10504, 36734), (18367, 21008)]