354069396

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 923546624

約数和(自身を除く): 569477228

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, 1801, 2286, 3602, 4572, 5403, 5461, 7204, 10806, 10922, 16209, 16383, 21612, 21844, 32418, 32766, 49149, 64836, 65532, 77443, 98298, 154886, 196596, 228727, 232329, 309772, 457454, 464658, 686181, 696987, 914908, 929316, 1372362, 1393974, 2058543, 2744724, 2787948, 4117086, 8234172, 9835261, 19670522, 29505783, 39341044, 59011566, 88517349, 118023132, 177034698, 354069396]

約数ペア:

[(1, 354069396), (2, 177034698), (3, 118023132), (4, 88517349), (6, 59011566), (9, 39341044), (12, 29505783), (18, 19670522), (36, 9835261), (43, 8234172), (86, 4117086), (127, 2787948), (129, 2744724), (172, 2058543), (254, 1393974), (258, 1372362), (381, 929316), (387, 914908), (508, 696987), (516, 686181), (762, 464658), (774, 457454), (1143, 309772), (1524, 232329), (1548, 228727), (1801, 196596), (2286, 154886), (3602, 98298), (4572, 77443), (5403, 65532), (5461, 64836), (7204, 49149), (10806, 32766), (10922, 32418), (16209, 21844), (16383, 21612)]