219417576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3257}}^1$

素因数の和:3674

約数の個数: 64

約数和(自身を含む): 628663680

約数和(自身を除く): 409246104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 1203, 1604, 2406, 2807, 3208, 3257, 4812, 5614, 6514, 8421, 9624, 9771, 11228, 13028, 16842, 19542, 22456, 22799, 26056, 33684, 39084, 45598, 67368, 68397, 78168, 91196, 136794, 182392, 273588, 547176, 1306057, 2612114, 3918171, 5224228, 7836342, 9142399, 10448456, 15672684, 18284798, 27427197, 31345368, 36569596, 54854394, 73139192, 109708788, 219417576]

約数ペア:

[(1, 219417576), (2, 109708788), (3, 73139192), (4, 54854394), (6, 36569596), (7, 31345368), (8, 27427197), (12, 18284798), (14, 15672684), (21, 10448456), (24, 9142399), (28, 7836342), (42, 5224228), (56, 3918171), (84, 2612114), (168, 1306057), (401, 547176), (802, 273588), (1203, 182392), (1604, 136794), (2406, 91196), (2807, 78168), (3208, 68397), (3257, 67368), (4812, 45598), (5614, 39084), (6514, 33684), (8421, 26056), (9624, 22799), (9771, 22456), (11228, 19542), (13028, 16842)]