4578678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 6743178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1151, 1326, 1989, 2302, 3453, 3978, 6906, 10359, 14963, 19567, 20718, 29926, 39134, 44889, 58701, 89778, 117402, 134667, 176103, 254371, 269334, 352206, 508742, 763113, 1526226, 2289339, 4578678]

約数ペア:

[(1, 4578678), (2, 2289339), (3, 1526226), (6, 763113), (9, 508742), (13, 352206), (17, 269334), (18, 254371), (26, 176103), (34, 134667), (39, 117402), (51, 89778), (78, 58701), (102, 44889), (117, 39134), (153, 29926), (221, 20718), (234, 19567), (306, 14963), (442, 10359), (663, 6906), (1151, 3978), (1326, 3453), (1989, 2302)]