378413931

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1103}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 631452672

約数和(自身を除く): 253038741

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 961, 1103, 1581, 2883, 3309, 3689, 6727, 7721, 11067, 16337, 18751, 20181, 23163, 34193, 49011, 56253, 102579, 114359, 131257, 239351, 343077, 393771, 581281, 718053, 1059983, 1743843, 3179949, 4068967, 7419881, 12206901, 18019711, 22259643, 54059133, 126137977, 378413931]

約数ペア:

[(1, 378413931), (3, 126137977), (7, 54059133), (17, 22259643), (21, 18019711), (31, 12206901), (51, 7419881), (93, 4068967), (119, 3179949), (217, 1743843), (357, 1059983), (527, 718053), (651, 581281), (961, 393771), (1103, 343077), (1581, 239351), (2883, 131257), (3309, 114359), (3689, 102579), (6727, 56253), (7721, 49011), (11067, 34193), (16337, 23163), (18751, 20181)]