308321748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{407833}}^1$

素因数の和:407853

約数の個数: 48

約数和(自身を含む): 913548160

約数和(自身を除く): 605226412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 407833, 815666, 1223499, 1631332, 2446998, 2854831, 3670497, 4893996, 5709662, 7340994, 8564493, 11011491, 11419324, 14681988, 17128986, 22022982, 25693479, 34257972, 44045964, 51386958, 77080437, 102773916, 154160874, 308321748]

約数ペア:

[(1, 308321748), (2, 154160874), (3, 102773916), (4, 77080437), (6, 51386958), (7, 44045964), (9, 34257972), (12, 25693479), (14, 22022982), (18, 17128986), (21, 14681988), (27, 11419324), (28, 11011491), (36, 8564493), (42, 7340994), (54, 5709662), (63, 4893996), (84, 3670497), (108, 2854831), (126, 2446998), (189, 1631332), (252, 1223499), (378, 815666), (756, 407833)]