1631322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 4481568

約数和(自身を除く): 2850246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 107, 121, 126, 154, 198, 214, 231, 242, 321, 363, 462, 642, 693, 726, 749, 847, 963, 1089, 1177, 1386, 1498, 1694, 1926, 2178, 2247, 2354, 2541, 3531, 4494, 5082, 6741, 7062, 7623, 8239, 10593, 12947, 13482, 15246, 16478, 21186, 24717, 25894, 38841, 49434, 74151, 77682, 90629, 116523, 148302, 181258, 233046, 271887, 543774, 815661, 1631322]

約数ペア:

[(1, 1631322), (2, 815661), (3, 543774), (6, 271887), (7, 233046), (9, 181258), (11, 148302), (14, 116523), (18, 90629), (21, 77682), (22, 74151), (33, 49434), (42, 38841), (63, 25894), (66, 24717), (77, 21186), (99, 16478), (107, 15246), (121, 13482), (126, 12947), (154, 10593), (198, 8239), (214, 7623), (231, 7062), (242, 6741), (321, 5082), (363, 4494), (462, 3531), (642, 2541), (693, 2354), (726, 2247), (749, 2178), (847, 1926), (963, 1694), (1089, 1498), (1177, 1386)]