217838736

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{48799}}^1$

素因数の和:48844

約数の個数: 60

約数和(自身を含む): 629324800

約数和(自身を除く): 411486064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 48799, 97598, 146397, 195196, 292794, 390392, 439191, 585588, 780784, 878382, 1171176, 1512769, 1756764, 2342352, 3025538, 3513528, 4538307, 6051076, 7027056, 9076614, 12102152, 13614921, 18153228, 24204304, 27229842, 36306456, 54459684, 72612912, 108919368, 217838736]

約数ペア:

[(1, 217838736), (2, 108919368), (3, 72612912), (4, 54459684), (6, 36306456), (8, 27229842), (9, 24204304), (12, 18153228), (16, 13614921), (18, 12102152), (24, 9076614), (31, 7027056), (36, 6051076), (48, 4538307), (62, 3513528), (72, 3025538), (93, 2342352), (124, 1756764), (144, 1512769), (186, 1171176), (248, 878382), (279, 780784), (372, 585588), (496, 439191), (558, 390392), (744, 292794), (1116, 195196), (1488, 146397), (2232, 97598), (4464, 48799)]