216024816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{642931}}^1$

素因数の和:642949

約数の個数: 40

約数和(自身を含む): 637788544

約数和(自身を除く): 421763728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 642931, 1285862, 1928793, 2571724, 3857586, 4500517, 5143448, 7715172, 9001034, 10286896, 13501551, 15430344, 18002068, 27003102, 30860688, 36004136, 54006204, 72008272, 108012408, 216024816]

約数ペア:

[(1, 216024816), (2, 108012408), (3, 72008272), (4, 54006204), (6, 36004136), (7, 30860688), (8, 27003102), (12, 18002068), (14, 15430344), (16, 13501551), (21, 10286896), (24, 9001034), (28, 7715172), (42, 5143448), (48, 4500517), (56, 3857586), (84, 2571724), (112, 1928793), (168, 1285862), (336, 642931)]