739397556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3761}}^1$

素因数の和:3941

約数の個数: 72

約数和(自身を含む): 1928070144

約数和(自身を除く): 1188672588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 1143, 1524, 1548, 2286, 3761, 4572, 5461, 7522, 10922, 11283, 15044, 16383, 21844, 22566, 32766, 33849, 45132, 49149, 65532, 67698, 98298, 135396, 161723, 196596, 323446, 477647, 485169, 646892, 955294, 970338, 1432941, 1455507, 1910588, 1940676, 2865882, 2911014, 4298823, 5731764, 5822028, 8597646, 17195292, 20538821, 41077642, 61616463, 82155284, 123232926, 184849389, 246465852, 369698778, 739397556]

約数ペア:

[(1, 739397556), (2, 369698778), (3, 246465852), (4, 184849389), (6, 123232926), (9, 82155284), (12, 61616463), (18, 41077642), (36, 20538821), (43, 17195292), (86, 8597646), (127, 5822028), (129, 5731764), (172, 4298823), (254, 2911014), (258, 2865882), (381, 1940676), (387, 1910588), (508, 1455507), (516, 1432941), (762, 970338), (774, 955294), (1143, 646892), (1524, 485169), (1548, 477647), (2286, 323446), (3761, 196596), (4572, 161723), (5461, 135396), (7522, 98298), (10922, 67698), (11283, 65532), (15044, 49149), (16383, 45132), (21844, 33849), (22566, 32766)]