340844

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 727776

約数和(自身を除く): 386932

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 49, 74, 94, 98, 148, 188, 196, 259, 329, 518, 658, 1036, 1316, 1739, 1813, 2303, 3478, 3626, 4606, 6956, 7252, 9212, 12173, 24346, 48692, 85211, 170422, 340844]

約数ペア:

[(1, 340844), (2, 170422), (4, 85211), (7, 48692), (14, 24346), (28, 12173), (37, 9212), (47, 7252), (49, 6956), (74, 4606), (94, 3626), (98, 3478), (148, 2303), (188, 1813), (196, 1739), (259, 1316), (329, 1036), (518, 658)]