447731538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 923285088

約数和(自身を除く): 475553550

約数列:

[1, 2, 3, 6, 71, 113, 131, 142, 213, 226, 262, 339, 393, 426, 678, 786, 5041, 8023, 9301, 10082, 14803, 15123, 16046, 18602, 24069, 27903, 29606, 30246, 44409, 48138, 55806, 88818, 569633, 660371, 1051013, 1139266, 1320742, 1708899, 1981113, 2102026, 3153039, 3417798, 3962226, 6306078, 74621923, 149243846, 223865769, 447731538]

約数ペア:

[(1, 447731538), (2, 223865769), (3, 149243846), (6, 74621923), (71, 6306078), (113, 3962226), (131, 3417798), (142, 3153039), (213, 2102026), (226, 1981113), (262, 1708899), (339, 1320742), (393, 1139266), (426, 1051013), (678, 660371), (786, 569633), (5041, 88818), (8023, 55806), (9301, 48138), (10082, 44409), (14803, 30246), (15123, 29606), (16046, 27903), (18602, 24069)]