313618194

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 689488800

約数和(自身を除く): 375870606

約数列:

[1, 2, 3, 6, 9, 18, 139, 163, 278, 326, 417, 489, 769, 834, 978, 1251, 1467, 1538, 2307, 2502, 2934, 4614, 6921, 13842, 22657, 45314, 67971, 106891, 125347, 135942, 203913, 213782, 250694, 320673, 376041, 407826, 641346, 752082, 962019, 1128123, 1924038, 2256246, 17423233, 34846466, 52269699, 104539398, 156809097, 313618194]

約数ペア:

[(1, 313618194), (2, 156809097), (3, 104539398), (6, 52269699), (9, 34846466), (18, 17423233), (139, 2256246), (163, 1924038), (278, 1128123), (326, 962019), (417, 752082), (489, 641346), (769, 407826), (834, 376041), (978, 320673), (1251, 250694), (1467, 213782), (1538, 203913), (2307, 135942), (2502, 125347), (2934, 106891), (4614, 67971), (6921, 45314), (13842, 22657)]