1681483944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{270509}}^1$

素因数の和:270562

約数の個数: 64

約数和(自身を含む): 4934102400

約数和(自身を除く): 3252618456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 270509, 541018, 811527, 1082036, 1623054, 1893563, 2164072, 3246108, 3787126, 5680689, 6492216, 7574252, 10008833, 11361378, 15148504, 20017666, 22722756, 30026499, 40035332, 45445512, 60052998, 70061831, 80070664, 120105996, 140123662, 210185493, 240211992, 280247324, 420370986, 560494648, 840741972, 1681483944]

約数ペア:

[(1, 1681483944), (2, 840741972), (3, 560494648), (4, 420370986), (6, 280247324), (7, 240211992), (8, 210185493), (12, 140123662), (14, 120105996), (21, 80070664), (24, 70061831), (28, 60052998), (37, 45445512), (42, 40035332), (56, 30026499), (74, 22722756), (84, 20017666), (111, 15148504), (148, 11361378), (168, 10008833), (222, 7574252), (259, 6492216), (296, 5680689), (444, 3787126), (518, 3246108), (777, 2164072), (888, 1893563), (1036, 1623054), (1554, 1082036), (2072, 811527), (3108, 541018), (6216, 270509)]