421233192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307919}}^1$

素因数の和:307950

約数の個数: 48

約数和(自身を含む): 1200888000

約数和(自身を除く): 779654808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 307919, 615838, 923757, 1231676, 1847514, 2463352, 2771271, 3695028, 5542542, 5850461, 7390056, 11085084, 11700922, 17551383, 22170168, 23401844, 35102766, 46803688, 52654149, 70205532, 105308298, 140411064, 210616596, 421233192]

約数ペア:

[(1, 421233192), (2, 210616596), (3, 140411064), (4, 105308298), (6, 70205532), (8, 52654149), (9, 46803688), (12, 35102766), (18, 23401844), (19, 22170168), (24, 17551383), (36, 11700922), (38, 11085084), (57, 7390056), (72, 5850461), (76, 5542542), (114, 3695028), (152, 2771271), (171, 2463352), (228, 1847514), (342, 1231676), (456, 923757), (684, 615838), (1368, 307919)]