218692476

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 575504384

約数和(自身を除く): 356811908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 1116, 1143, 1524, 1543, 2286, 3086, 3937, 4572, 4629, 6172, 7874, 9258, 11811, 13887, 15748, 18516, 23622, 27774, 35433, 47244, 47833, 55548, 70866, 95666, 141732, 143499, 191332, 195961, 286998, 391922, 430497, 573996, 587883, 783844, 860994, 1175766, 1721988, 1763649, 2351532, 3527298, 6074791, 7054596, 12149582, 18224373, 24299164, 36448746, 54673119, 72897492, 109346238, 218692476]

約数ペア:

[(1, 218692476), (2, 109346238), (3, 72897492), (4, 54673119), (6, 36448746), (9, 24299164), (12, 18224373), (18, 12149582), (31, 7054596), (36, 6074791), (62, 3527298), (93, 2351532), (124, 1763649), (127, 1721988), (186, 1175766), (254, 860994), (279, 783844), (372, 587883), (381, 573996), (508, 430497), (558, 391922), (762, 286998), (1116, 195961), (1143, 191332), (1524, 143499), (1543, 141732), (2286, 95666), (3086, 70866), (3937, 55548), (4572, 47833), (4629, 47244), (6172, 35433), (7874, 27774), (9258, 23622), (11811, 18516), (13887, 15748)]