291279222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54121}}^1$

素因数の和:54165

約数の個数: 48

約数和(自身を含む): 709214688

約数和(自身を除く): 417935466

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 54121, 108242, 162363, 324726, 487089, 703573, 974178, 1244783, 1407146, 2110719, 2489566, 3734349, 4221438, 6332157, 7468698, 11203047, 12664314, 16182179, 22406094, 32364358, 48546537, 97093074, 145639611, 291279222]

約数ペア:

[(1, 291279222), (2, 145639611), (3, 97093074), (6, 48546537), (9, 32364358), (13, 22406094), (18, 16182179), (23, 12664314), (26, 11203047), (39, 7468698), (46, 6332157), (69, 4221438), (78, 3734349), (117, 2489566), (138, 2110719), (207, 1407146), (234, 1244783), (299, 974178), (414, 703573), (598, 487089), (897, 324726), (1794, 162363), (2691, 108242), (5382, 54121)]