389622408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2319181}}^1$

素因数の和:2319197

約数の個数: 32

約数和(自身を含む): 1113207360

約数和(自身を除く): 723584952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2319181, 4638362, 6957543, 9276724, 13915086, 16234267, 18553448, 27830172, 32468534, 48702801, 55660344, 64937068, 97405602, 129874136, 194811204, 389622408]

約数ペア:

[(1, 389622408), (2, 194811204), (3, 129874136), (4, 97405602), (6, 64937068), (7, 55660344), (8, 48702801), (12, 32468534), (14, 27830172), (21, 18553448), (24, 16234267), (28, 13915086), (42, 9276724), (56, 6957543), (84, 4638362), (168, 2319181)]