1253205738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{29389}}^1$

素因数の和:29523

約数の個数: 48

約数和(自身を含む): 2860940160

約数和(自身を除く): 1607734422

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 414, 618, 927, 1854, 2369, 4738, 7107, 14214, 21321, 29389, 42642, 58778, 88167, 176334, 264501, 529002, 675947, 1351894, 2027841, 3027067, 4055682, 6054134, 6083523, 9081201, 12167046, 18162402, 27243603, 54487206, 69622541, 139245082, 208867623, 417735246, 626602869, 1253205738]

約数ペア:

[(1, 1253205738), (2, 626602869), (3, 417735246), (6, 208867623), (9, 139245082), (18, 69622541), (23, 54487206), (46, 27243603), (69, 18162402), (103, 12167046), (138, 9081201), (206, 6083523), (207, 6054134), (309, 4055682), (414, 3027067), (618, 2027841), (927, 1351894), (1854, 675947), (2369, 529002), (4738, 264501), (7107, 176334), (14214, 88167), (21321, 58778), (29389, 42642)]